Merge branch 'release/v1.13.0'

Release v1.13.0
Merge branch 'feature/rdns' into develop
2026-03-10 18:37:02 +00:00 · 2024-01-21 14:32:15 +13:00 · 2024-01-21 14:32:13 +13:00 · 2024-01-21 14:24:00 +13:00 · 2024-01-21 14:23:51 +13:00 · 2024-01-21 14:22:17 +13:00
82 changed files with 4883 additions and 2036 deletions
--- a/.github/workflows/close-stale-issues.yml
+++ b/.github/workflows/close-stale-issues.yml
@@ -10,13 +10,13 @@ jobs:
      issues: write
      pull-requests: write
    steps:
-      - uses: actions/stale@v8.0.0
+      - uses: actions/stale@v9.0.0
        with:
-          days-before-issue-stale: 21
+          days-before-issue-stale: 14
          days-before-issue-close: 7
          exempt-issue-labels: "enhancement,bug,javascript,docker"
          stale-issue-label: "stale"
-          stale-issue-message: "This issue is stale because it has been open for 21 days with no activity."
+          stale-issue-message: "This issue is stale because it has been open for 14 days with no activity."
          close-issue-message: "This issue was closed because it has been inactive for 7 days since being marked as stale."
          days-before-pr-stale: -1
          days-before-pr-close: -1
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -42,7 +42,7 @@ jobs:

    # Initializes the CodeQL tools for scanning.
    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
+      uses: github/codeql-action/init@v3
      with:
        languages: ${{ matrix.language }}
        # If you wish to specify custom queries, you can do so here or in a config file.
@@ -56,7 +56,7 @@ jobs:
    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
    # If this step fails, then you should remove it and run the build manually (see below)
    - name: Autobuild
-      uses: github/codeql-action/autobuild@v2
+      uses: github/codeql-action/autobuild@v3

    # ℹ️ Command-line programs to run using the OS shell.
    # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
@@ -69,4 +69,4 @@ jobs:
    #   ./location_of_script_within_repo/buildscript.sh

    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
+      uses: github/codeql-action/analyze@v3
--- a/.github/workflows/release-build.yml
+++ b/.github/workflows/release-build.yml
@@ -5,7 +5,7 @@ on:
 name: Build & release
 jobs:
  releases-matrix:
-    name: Release Go Binary
+    name: Build
    runs-on: ubuntu-latest
    strategy:
      matrix:
@@ -24,7 +24,7 @@ jobs:
    - uses: actions/checkout@v4

    # build the assets
-    - uses: actions/setup-node@v3
+    - uses: actions/setup-node@v4
      with:
        node-version: 18
        cache: 'npm'
@@ -33,7 +33,7 @@ jobs:
    - run: npm run package

    # build the binaries
-    - uses: wangyoucao577/go-release-action@v1.40
+    - uses: wangyoucao577/go-release-action@v1.41
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}
        goos: ${{ matrix.goos }}
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -9,14 +9,16 @@ jobs:
    strategy:
      matrix:
        go-version: [1.21.x]
-        os: [ubuntu-latest]
+        os: [ubuntu-latest, windows-latest, macos-latest]
    runs-on: ${{ matrix.os }}
    steps:
-    - uses: actions/setup-go@v4
+    - uses: actions/setup-go@v5
      with:
        go-version: ${{ matrix.go-version }}
+        cache: false
    - uses: actions/checkout@v4
-    - uses: actions/cache@v3
+    - name: Run Go tests
+      uses: actions/cache@v3
      with:
        path: |
          ~/.cache/go-build
@@ -24,13 +26,24 @@ jobs:
        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
        restore-keys: |
          ${{ runner.os }}-go-
-    - run: go test ./internal/storage ./server ./internal/tools -v
-    - run: go test ./internal/storage -bench=.
+    - run: go test ./internal/storage ./server ./internal/tools ./internal/html2text -v
+    - run: go test ./internal/storage ./internal/html2text -bench=.
    
    # build the assets
-    - uses: actions/setup-node@v3
+    - name: Build web UI
+      if: startsWith(matrix.os, 'ubuntu') == true
+      uses: actions/setup-node@v4
      with:
        node-version: 18
        cache: 'npm'
-    - run: npm install
-    - run: npm run package
+    - if: startsWith(matrix.os, 'ubuntu') == true
+      run: npm install
+    - if: startsWith(matrix.os, 'ubuntu') == true
+      run: npm run package
+
+    # validate the swagger file
+    - name: Validate OpenAPI definition
+      if: startsWith(matrix.os, 'ubuntu') == true
+      uses: char0n/swagger-editor-validate@v1
+      with:
+        definition-file: server/ui/api/v1/swagger.json
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,233 @@

 Notable changes to Mailpit will be documented in this file.

+## [v1.13.0]
+
+### Chore
+- Compress compiled assets with `npm run build`
+- Update Go modules
+- Update node modules
+
+### Feature
+- Add option to disable SMTP reverse DNS (rDNS) lookup ([#230](https://github.com/axllent/mailpit/issues/230))
+- Display List-Unsubscribe & List-Unsubscribe-Post header info with syntax validation ([#236](https://github.com/axllent/mailpit/issues/236))
+- Add optional SpamAssassin integration to display scores ([#233](https://github.com/axllent/mailpit/issues/233))
+
+### Fix
+- Display multiple whitespace characters in message subject & recipient names ([#238](https://github.com/axllent/mailpit/issues/238))
+- Sendmail support for `-f 'Name <email[@example](https://github.com/example).com>'` format
+
+
+## [v1.12.1]
+
+### Chore
+- Significantly increase database performance using WAL (Write-Ahead-Log)
+- Standardize error logging & formatting
+
+### Feature
+- Add option to only allow SMTP recipients matching a regular expression (disable open-relay behaviour [#219](https://github.com/axllent/mailpit/issues/219))
+
+### Fix
+- Log total deleted messages when auto-pruning messages (--max)
+- Prevent rare error from websocket connection (unexpected non-whitespace character)
+- Log total deleted messages when deleting all messages from search
+
+### Libs
+- Update node modules
+
+### Tests
+- Run tests on Linux, Windows & Mac
+
+### UI
+- Automatically refresh connected browsers if Mailpit is upgraded (version change)
+
+
+## [v1.12.0]
+
+### Chore
+- Include runtime statistics in API (info) & UI (About)
+- Use memory pointer for internal message parsing & storage
+- Update caniemail test data
+- Convert to many-to-many message tag relationships
+- Standardize error logging & formatting
+
+### Libs
+- Update node modules
+- Update Go modules
+
+### UI
+- Refresh search results when search resubmitted or active tag filter clicked
+
+
+## [v1.11.1]
+
+### Fix
+- Fix regression to support for search query params to all `/latest` endpoints ([#206](https://github.com/axllent/mailpit/issues/206))
+
+### Libs
+- Update node modules
+- Update Go modules
+
+### Testing
+- Add new `ingest` subcommand to import an email file or maildir folder over SMTP
+
+### UI
+- Allow multiple tags  to be searched using Ctrl-click ([#216](https://github.com/axllent/mailpit/issues/216))
+
+
+## [v1.11.0]
+
+### API
+- Allow ID "latest" for message summary, headers, raw version & HTML/link checks
+
+### Feature
+- Add configuration option to set maximum SMTP recipients ([#205](https://github.com/axllent/mailpit/issues/205))
+
+### Libs
+- Update node modules
+- Update Go modules
+
+
+## [v1.10.4]
+
+### Fix
+- Remove JS debug information for favicon
+
+
+## [v1.10.3]
+
+### Chore
+- Update caniemail library & add `hr` element test
+
+### Feature
+- Add @ as valid character for webroot ([#215](https://github.com/axllent/mailpit/issues/215))
+
+### Fix
+- New favicon notification badge to fix rendering issues ([#210](https://github.com/axllent/mailpit/issues/210))
+
+### Libs
+- Update node modules
+- Update Go modules
+
+
+## [v1.10.2]
+
+### Chore
+- Add favicon fallback font (sans-serif) for unread count
+- Clearer log messages for bound SMTP & HTTP addresses
+
+### Feature
+- Allow port binding using hostname
+
+### Libs
+- Update node modules
+- Update Go modules
+
+### UI
+- Enable tag colors by default
+
+
+## [v1.10.1]
+
+### Chore
+- Use NextReader() instead of ReadMessage() for websocket reading ([#207](https://github.com/axllent/mailpit/issues/207))
+
+### Fix
+- Prevent JavaScript error if message is missing `From` header ([#209](https://github.com/axllent/mailpit/issues/209))
+
+### Libs
+- Update node modules
+- Update Go modules
+
+### Swagger
+- Revert BinaryResponse type to string
+
+
+## [v1.10.0]
+
+### Feature
+- Support search query params to /latest endpoints ([#206](https://github.com/axllent/mailpit/issues/206))
+- Option to allow untrusted HTTPS certificates for screenshots & link checking ([#204](https://github.com/axllent/mailpit/issues/204))
+- Add URL redirect (`/view/latest`) to view latest message in web UI ([#166](https://github.com/axllent/mailpit/issues/166))
+
+### Fix
+- Correctly close websockets on client disconnect ([#207](https://github.com/axllent/mailpit/issues/207))
+
+### Libs
+- Update node modules
+- Update Go modules
+
+
+## [v1.9.10]
+
+### Docs
+- Update documentation links
+
+### Fix
+- Correctly display "About" modal when update check fails (resolves [#199](https://github.com/axllent/mailpit/issues/199))
+
+### Libs
+- Update node modules
+- Update Go modules
+- Update caniemail test data
+
+### UI
+- Fix column width in search view
+
+
+## [v1.9.9]
+
+### Chore
+- Move html2text module to internal/html2text
+
+### Feature
+- Set optional webhook for received messages ([#195](https://github.com/axllent/mailpit/issues/195))
+- Reset message date on release ([#194](https://github.com/axllent/mailpit/issues/194))
+
+### Libs
+- update node modules
+- Update Go modules
+
+
+## [v1.9.8]
+
+### Chore
+- Replace satori/go.uuid with github.com/google/uuid ([#190](https://github.com/axllent/mailpit/issues/190))
+- Replace html2text modules with simplified internal function
+
+### Libs
+- Update node modules
+- Update Go modules
+
+### Swagger
+- Update swagger documentation
+
+### Tests
+- Add test to validate swagger.json
+- Add html2text tests
+
+
+## [v1.9.7]
+
+### Fix
+- Enable delete button when new messages arrive
+
+### Libs
+- Update node modules
+- Downgrade microcosm-cc/bluemonday, revert to Go 1.20
+- Update Go modules & minimum Go version (1.21)
+
+
+## [v1.9.6]
+
+### Libs
+- Update node modules
+- Update Go modules
+
+### UI
+- Display message previews on separate line ([#175](https://github.com/axllent/mailpit/issues/175))
+
+
 ## [v1.9.5]

 ### Feature
--- a/README.md
+++ b/README.md
@@ -1,55 +1,75 @@
-# Mailpit - email testing for developers
+<h1 align="center">
+  Mailpit - email testing for developers
+</h1>

-![Tests](https://github.com/axllent/mailpit/actions/workflows/tests.yml/badge.svg)
-![Build status](https://github.com/axllent/mailpit/actions/workflows/release-build.yml/badge.svg)
-![Docker builds](https://github.com/axllent/mailpit/actions/workflows/build-docker.yml/badge.svg)
-![CodeQL](https://github.com/axllent/mailpit/actions/workflows/codeql-analysis.yml/badge.svg)
-[![Go Report Card](https://goreportcard.com/badge/github.com/axllent/mailpit)](https://goreportcard.com/report/github.com/axllent/mailpit)
+<div align="center">
+    <a href="https://github.com/axllent/mailpit/actions/workflows/tests.yml"><img src="https://github.com/axllent/mailpit/actions/workflows/tests.yml/badge.svg" alt="CI Tests status"></a>
+    <a href="https://github.com/axllent/mailpit/actions/workflows/release-build.yml"><img src="https://github.com/axllent/mailpit/actions/workflows/release-build.yml/badge.svg" alt="CI build status"></a>
+    <a href="https://github.com/axllent/mailpit/actions/workflows/build-docker.yml"><img src="https://github.com/axllent/mailpit/actions/workflows/build-docker.yml/badge.svg" alt="CI Docker build status"></a>
+    <a href="https://github.com/axllent/mailpit/actions/workflows/codeql-analysis.yml"><img src="https://github.com/axllent/mailpit/actions/workflows/codeql-analysis.yml/badge.svg" alt="Code quality"></a>
+    <a href="https://goreportcard.com/report/github.com/axllent/mailpit"><img src="https://goreportcard.com/badge/github.com/axllent/mailpit" alt="Go Report Card"></a>
+    <br>
+    <a href="https://github.com/axllent/mailpit/releases/latest"><img src="https://img.shields.io/github/v/release/axllent/mailpit.svg" alt="Latest release"></a>
+    <a href="https://hub.docker.com/r/axllent/mailpit"><img src="https://img.shields.io/docker/pulls/axllent/mailpit.svg" alt="Docker pulls"></a>
+</div>
+<br>
+<p align="center">
+  <a href="https://mailpit.axllent.org">Website</a>  •
+  <a href="https://mailpit.axllent.org/docs/">Documentation</a>  •
+  <a href="https://mailpit.axllent.org/docs/api-v1/">API</a>
+</p>

-Mailpit is a small, fast, low memory, zero-dependency, multi-platform email testing tool & API for developers.
+<hr>

-It acts as an SMTP server, provides a modern web interface to view & test captured emails, and contains an API for automated integration testing.
+**Mailpit** is a small, fast, low memory, zero-dependency, multi-platform email testing tool & API for developers.

-Mailpit was originally **inspired** by MailHog which is now [no longer maintained](https://github.com/mailhog/MailHog/issues/442#issuecomment-1493415258) and hasn't seen active development for a few years now.
+It acts as an SMTP server, provides a modern web interface to view & test captured emails, and includes an API for automated integration testing.

-![Mailpit](https://raw.githubusercontent.com/axllent/mailpit/develop/docs/screenshot.png)
+Mailpit was originally **inspired** by MailHog which is [no longer maintained](https://github.com/mailhog/MailHog/issues/442#issuecomment-1493415258) and hasn't seen active development or security updates for a few years now.
+
+![Mailpit](https://raw.githubusercontent.com/axllent/mailpit/develop/server/ui-src/screenshot.png)


 ## Features

- Runs entirely from a single binary, no installation required
- SMTP server (default `0.0.0.0:1025`)
- Web UI to view emails (formatted HTML, highlighted HTML source, text, headers, raw source and MIME attachments including image thumbnails)
- HTML check to test & score mail client compatibility with HTML emails
- Link check to test message links (HTML & text) & linked images
- Screenshots of HTML messages via web UI ([see wiki](https://github.com/axllent/mailpit/wiki/HTML-screenshots))
+- Runs entirely from a single [static binary](https://mailpit.axllent.org/docs/install/)
+- Modern web UI to view emails (formatted HTML, highlighted HTML source, text, headers, raw source, and MIME attachments
+including image thumbnails), including optional [HTTPS](https://mailpit.axllent.org/docs/configuration/https/)
+- Optional [basic authentication](https://mailpit.axllent.org/docs/configuration/frontend-authentication/) for web UI & API
+- [HTML check](https://mailpit.axllent.org/docs/usage/html-check/) to test & score mail client compatibility with HTML emails
+- [Link check](https://mailpit.axllent.org/docs/usage/link-check/) to test message links (HTML & text) & linked images
+- [Spam check](https://mailpit.axllent.org/docs/usage/spamassassin/) to test message "spamminess" using a running SpamAssassin server
+- [Create screenshots](https://mailpit.axllent.org/docs/usage/html-screenshots/) of HTML messages via web UI
+- `List-Unsubscribe` syntax validation
 - Mobile and tablet HTML preview toggle in desktop mode
- Light & dark web UI theme with auto-detect
- Advanced mail search ([see wiki](https://github.com/axllent/mailpit/wiki/Mail-search))
- Message tagging ([see wiki](https://github.com/axllent/mailpit/wiki/Tagging))
- Real-time web UI updates using web sockets for new mail
- Optional browser notifications for new mail (when accessed via either HTTPS or `localhost` only)
+- Advanced [mail search](https://mailpit.axllent.org/docs/usage/search-filters/)
+- [Message tagging](https://mailpit.axllent.org/docs/usage/tagging/)
+- Real-time web UI updates using web sockets for new mail & optional browser notifications for new mail (when accessed
+via either HTTPS or `localhost` only)
+- SMTP server with optional [STARTTLS & SMTP authentication](https://mailpit.axllent.org/docs/configuration/smtp-authentication/) (including an
+"accept any" mode)
+- [SMTP relaying](https://mailpit.axllent.org/docs/configuration/smtp-relay/) (message release) - relay messages via a different SMTP server
+including an optional allowlist of accepted recipients
+- Fast SMTP processing & storing - approximately 70-100 emails per second depending on CPU, network speed & email size,
+easily handling tens of thousands of emails
 - Configurable automatic email pruning (default keeps the most recent 500 emails)
- Email storage either in a temporary or persistent database ([see wiki](https://github.com/axllent/mailpit/wiki/Email-storage))
- Fast SMTP processing & storing - approximately 70-100 emails per second depending on CPU, network speed & email size, easily handling tens of thousands of emails
- SMTP relaying / message release - relay messages via a different SMTP server including an optional allowlist of accepted recipients ([see wiki](https://github.com/axllent/mailpit/wiki/SMTP-relay))
- Optional SMTP with STARTTLS & SMTP authentication, including an "accept anything" mode ([see wiki](https://github.com/axllent/mailpit/wiki/SMTP-with-STARTTLS-and-authentication))
- Optional HTTPS for web UI ([see wiki](https://github.com/axllent/mailpit/wiki/HTTPS))
- Optional basic authentication for web UI ([see wiki](https://github.com/axllent/mailpit/wiki/Basic-authentication))
- A simple REST API ([see docs](docs/apiv1/README.md))
- Multi-architecture [Docker images](https://github.com/axllent/mailpit/wiki/Docker-images)
+- A simple [REST API](https://mailpit.axllent.org/docs/api-v1/) for integration testing
+- Optional [webhook](https://mailpit.axllent.org/docs/integration/webhook/) for received messages
+- Multi-architecture [Docker images](https://mailpit.axllent.org/docs/install/docker/)


 ## Installation

-The Mailpit web UI listens by default on `http://0.0.0.0:8025`, and the SMTP port on `0.0.0.0:1025`.
+The Mailpit web UI listens by default on `http://0.0.0.0:8025` and the SMTP port on `0.0.0.0:1025`.

 Mailpit runs as a single binary and can be installed in different ways:


-### Install via Brew (Mac)
+### Install via package managers

-Install Mailpit with `brew install mailpit`.
+- **Mac**: `brew install mailpit` (to run automatically in the background: `brew services start mailpit`)
+- **Arch Linux**: available in the AUR as `mailpit`
+- **FreeBSD**: `pkg install mailpit`


 ### Install via bash script (Linux & Mac)
@@ -63,30 +83,33 @@ sudo bash < <(curl -sL https://raw.githubusercontent.com/axllent/mailpit/develop

 ### Download static binary (Windows, Linux and Mac)

-Static binaries can always be found on the [releases](https://github.com/axllent/mailpit/releases/latest). The `mailpit` binary can extracted and copied to your `$PATH`, or simply run as `./mailpit`.
+Static binaries can always be found on the [releases](https://github.com/axllent/mailpit/releases/latest). The `mailpit` binary can be extracted and copied to your `$PATH`, or simply run as `./mailpit`.


 ### Docker

-See [Docker instructions](https://github.com/axllent/mailpit/wiki/Docker-images) for 386, amd64 & arm64 images.
+See [Docker instructions](https://mailpit.axllent.org/docs/install/docker/) for 386, amd64 & arm64 images.


 ### Compile from source

-To build Mailpit from source see [building from source](https://github.com/axllent/mailpit/wiki/Building-from-source).
+To build Mailpit from source, see [Building from source](https://mailpit.axllent.org/docs/install/source/).


 ## Usage

-Run `mailpit -h` to see options. More information can be seen in [the docs](https://github.com/axllent/mailpit/wiki/Runtime-options).
+Run `mailpit -h` to see options. More information can be seen in [the docs](https://mailpit.axllent.org/docs/configuration/runtime-options/).

+If installed using homebrew, you may run `brew services start mailpit` to always run mailpit automatically.


 ### Testing Mailpit

-Please refer to [the documentation](https://github.com/axllent/mailpit/wiki/Testing-Mailpit) of how to easily test email delivery to Mailpit.
+Please refer to [the documentation](https://mailpit.axllent.org/docs/install/testing/) on how to easily test email delivery to Mailpit.


 ### Configuring sendmail

-Mailpit's SMTP server (by default on port 1025), so you will likely need to configure your sending application to deliver mail via that port. A common MTA (Mail Transfer Agent) that delivers system emails to a SMTP server is `sendmail`, used by many applications including PHP. Mailpit can also act as substitute for sendmail. For instructions of how to set this up, please refer to the [sendmail documentation](https://github.com/axllent/mailpit/wiki/Configuring-sendmail).
+Mailpit's SMTP server (default on port 1025), so you will likely need to configure your sending application to deliver mail via that port. 
+A common MTA (Mail Transfer Agent) that delivers system emails to an SMTP server is `sendmail`, used by many applications, including PHP. 
+Mailpit can also act as substitute for sendmail. For instructions on how to set this up, please refer to the [sendmail documentation](https://mailpit.axllent.org/docs/install/sendmail/).
--- a/cmd/ingest.go
+++ b/cmd/ingest.go
@@ -0,0 +1,153 @@
+package cmd
+
+import (
+	"bytes"
+	"io"
+	"net/mail"
+	"net/smtp"
+	"os"
+	"path/filepath"
+	"strings"
+	"time"
+
+	"github.com/axllent/mailpit/internal/logger"
+	sendmail "github.com/axllent/mailpit/sendmail/cmd"
+	"github.com/spf13/cobra"
+	"golang.org/x/text/language"
+	"golang.org/x/text/message"
+)
+
+var (
+	ingestRecent int
+)
+
+// ingestCmd represents the ingest command
+var ingestCmd = &cobra.Command{
+	Use:   "ingest <file|folder> ...[file|folder]",
+	Short: "Ingest a file or folder of emails for testing",
+	Long: `Ingest a file or folder of emails for testing.
+
+This command will scan the folder for emails and deliver them via SMTP to a running 
+Mailpit server. Each email must be a separate file (eg: Maildir format, not mbox).
+The --recent flag will only consider files with a modification date within the last X days.`,
+	// Hidden: true,
+	Args: cobra.MinimumNArgs(1),
+	Run: func(cmd *cobra.Command, args []string) {
+		var count int
+		var total int
+		var per100start = time.Now()
+		p := message.NewPrinter(language.English)
+
+		for _, a := range args {
+			err := filepath.Walk(a,
+				func(path string, info os.FileInfo, err error) error {
+					if err != nil {
+						logger.Log().Error(err)
+						return nil
+					}
+					if !isFile(path) {
+						return nil
+					}
+
+					info.ModTime()
+
+					if ingestRecent > 0 && time.Now().Sub(info.ModTime()) > time.Duration(ingestRecent)*24*time.Hour {
+						return nil
+					}
+
+					f, err := os.Open(filepath.Clean(path))
+					if err != nil {
+						logger.Log().Errorf("%s: %s", path, err.Error())
+						return nil
+					}
+					defer f.Close() // #nosec
+
+					body, err := io.ReadAll(f)
+					if err != nil {
+						logger.Log().Errorf("%s: %s", path, err.Error())
+						return nil
+					}
+
+					msg, err := mail.ReadMessage(bytes.NewReader(body))
+					if err != nil {
+						logger.Log().Errorf("error parsing message body: %s", err.Error())
+						return nil
+					}
+
+					recipients := []string{}
+					// get all recipients in To, Cc and Bcc
+					if to, err := msg.Header.AddressList("To"); err == nil {
+						for _, a := range to {
+							recipients = append(recipients, a.Address)
+						}
+					}
+					if cc, err := msg.Header.AddressList("Cc"); err == nil {
+						for _, a := range cc {
+							recipients = append(recipients, a.Address)
+						}
+					}
+					if bcc, err := msg.Header.AddressList("Bcc"); err == nil {
+						for _, a := range bcc {
+							recipients = append(recipients, a.Address)
+						}
+					}
+
+					if sendmail.FromAddr == "" {
+						if fromAddresses, err := msg.Header.AddressList("From"); err == nil {
+							sendmail.FromAddr = fromAddresses[0].Address
+						}
+					}
+
+					if len(recipients) == 0 {
+						// Bcc
+						recipients = []string{sendmail.FromAddr}
+					}
+
+					returnPath := strings.Trim(msg.Header.Get("Return-Path"), "<>")
+					if returnPath == "" {
+						if fromAddresses, err := msg.Header.AddressList("From"); err == nil {
+							returnPath = fromAddresses[0].Address
+						}
+					}
+
+					err = smtp.SendMail(sendmail.SMTPAddr, nil, returnPath, recipients, body)
+					if err != nil {
+						logger.Log().Errorf("error sending mail: %s (%s)", err.Error(), path)
+						return nil
+					}
+
+					count++
+					total++
+					if count%100 == 0 {
+						formatted := p.Sprintf("%d", total)
+						logger.Log().Infof("[%s] 100 messages in %s", formatted, time.Since(per100start))
+
+						per100start = time.Now()
+					}
+
+					return nil
+				})
+			if err != nil {
+				logger.Log().Error(err)
+			}
+		}
+
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(ingestCmd)
+
+	ingestCmd.Flags().StringVarP(&sendmail.SMTPAddr, "smtp-addr", "S", sendmail.SMTPAddr, "SMTP server address")
+	ingestCmd.Flags().IntVarP(&ingestRecent, "recent", "r", 0, "Only ingest messages from the last X days (default all)")
+}
+
+// IsFile returns if a path is a file
+func isFile(path string) bool {
+	info, err := os.Stat(path)
+	if os.IsNotExist(err) || !info.Mode().IsRegular() {
+		return false
+	}
+
+	return true
+}
--- a/cmd/reindex.go
+++ b/cmd/reindex.go
@@ -1,7 +1,3 @@
-/*
-Copyright © 2022-Now() Ralph Slooten
-This file is part of a CLI application.
-*/
 package cmd

 import (
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -2,7 +2,6 @@
 package cmd

 import (
-	"fmt"
 	"os"
 	"strconv"
 	"strings"
@@ -13,6 +12,7 @@ import (
 	"github.com/axllent/mailpit/internal/storage"
 	"github.com/axllent/mailpit/server"
 	"github.com/axllent/mailpit/server/smtpd"
+	"github.com/axllent/mailpit/server/webhook"
 	"github.com/spf13/cobra"
 )

@@ -28,7 +28,7 @@ It acts as an SMTP server, and provides a web interface to view all captured ema

 Documentation:
  https://github.com/axllent/mailpit
-  https://github.com/axllent/mailpit/wiki`,
+  https://mailpit.axllent.org/docs/`,
 	Run: func(_ *cobra.Command, _ []string) {
 		if err := config.VerifyConfig(); err != nil {
 			logger.Log().Error(err.Error())
@@ -91,6 +91,7 @@ func init() {
 	rootCmd.Flags().BoolVar(&config.IgnoreDuplicateIDs, "ignore-duplicate-ids", config.IgnoreDuplicateIDs, "Ignore duplicate messages (by Message-Id)")
 	rootCmd.Flags().BoolVar(&config.DisableHTMLCheck, "disable-html-check", config.DisableHTMLCheck, "Disable the HTML check functionality (web UI & API)")
 	rootCmd.Flags().BoolVar(&config.BlockRemoteCSSAndFonts, "block-remote-css-and-fonts", config.BlockRemoteCSSAndFonts, "Block access to remote CSS & fonts")
+	rootCmd.Flags().StringVar(&config.EnableSpamAssassin, "enable-spamassassin", config.EnableSpamAssassin, "Enable integration with SpamAssassin")

 	rootCmd.Flags().StringVar(&config.UIAuthFile, "ui-auth-file", config.UIAuthFile, "A password file for web UI & API authentication")
 	rootCmd.Flags().StringVar(&config.UITLSCert, "ui-tls-cert", config.UITLSCert, "TLS certificate for web UI (HTTPS) - requires ui-tls-key")
@@ -102,9 +103,16 @@ func init() {
 	rootCmd.Flags().StringVar(&config.SMTPTLSKey, "smtp-tls-key", config.SMTPTLSKey, "TLS key for SMTP (STARTTLS) - requires smtp-tls-cert")
 	rootCmd.Flags().BoolVar(&config.SMTPAuthAllowInsecure, "smtp-auth-allow-insecure", config.SMTPAuthAllowInsecure, "Enable insecure PLAIN & LOGIN authentication")
 	rootCmd.Flags().BoolVar(&config.SMTPStrictRFCHeaders, "smtp-strict-rfc-headers", config.SMTPStrictRFCHeaders, "Return SMTP error if message headers contain <CR><CR><LF>")
+	rootCmd.Flags().IntVar(&config.SMTPMaxRecipients, "smtp-max-recipients", config.SMTPMaxRecipients, "Maximum SMTP recipients allowed")
+	rootCmd.Flags().StringVar(&config.SMTPAllowedRecipients, "smtp-allowed-recipients", config.SMTPAllowedRecipients, "Only allow SMTP recipients matching a regular expression (default allow all)")
+	rootCmd.Flags().BoolVar(&smtpd.DisableReverseDNS, "smtp-disable-rdns", smtpd.DisableReverseDNS, "Disable SMTP reverse DNS lookups")

 	rootCmd.Flags().StringVar(&config.SMTPRelayConfigFile, "smtp-relay-config", config.SMTPRelayConfigFile, "SMTP configuration file to allow releasing messages")
 	rootCmd.Flags().BoolVar(&config.SMTPRelayAllIncoming, "smtp-relay-all", config.SMTPRelayAllIncoming, "Relay all incoming messages via external SMTP server (caution!)")
+	rootCmd.Flags().StringVar(&config.WebhookURL, "webhook-url", config.WebhookURL, "Send a webhook request for new messages")
+	rootCmd.Flags().IntVar(&webhook.RateLimit, "webhook-limit", webhook.RateLimit, "Limit webhook requests per second")
+
+	rootCmd.Flags().BoolVar(&config.AllowUntrustedTLS, "allow-untrusted-tls", config.AllowUntrustedTLS, "Do not verify HTTPS certificates (link checker & screenshots)")

 	rootCmd.Flags().StringVarP(&config.SMTPCLITags, "tag", "t", config.SMTPCLITags, "Tag new messages matching filters")
 	rootCmd.Flags().BoolVarP(&logger.QuietLogging, "quiet", "q", logger.QuietLogging, "Quiet logging (errors only)")
@@ -159,9 +167,18 @@ func initConfigFromEnv() {
 	if getEnabledFromEnv("MP_SMTP_AUTH_ALLOW_INSECURE") {
 		config.SMTPAuthAllowInsecure = true
 	}
-	if getEnabledFromEnv("MP_STRICT_RFC_HEADERS") {
+	if getEnabledFromEnv("MP_SMTP_STRICT_RFC_HEADERS") {
 		config.SMTPStrictRFCHeaders = true
 	}
+	if len(os.Getenv("MP_SMTP_MAX_RECIPIENTS")) > 0 {
+		config.SMTPMaxRecipients, _ = strconv.Atoi(os.Getenv("MP_SMTP_MAX_RECIPIENTS"))
+	}
+	if len(os.Getenv("MP_SMTP_ALLOWED_RECIPIENTS")) > 0 {
+		config.SMTPAllowedRecipients = os.Getenv("MP_SMTP_ALLOWED_RECIPIENTS")
+	}
+	if getEnabledFromEnv("MP_SMTP_DISABLE_RDNS") {
+		smtpd.DisableReverseDNS = true
+	}

 	// Relay server config
 	config.SMTPRelayConfigFile = os.Getenv("MP_SMTP_RELAY_CONFIG")
@@ -169,6 +186,14 @@ func initConfigFromEnv() {
 		config.SMTPRelayAllIncoming = true
 	}

+	// Webhook
+	if len(os.Getenv("MP_WEBHOOK_URL")) > 0 {
+		config.WebhookURL = os.Getenv("MP_WEBHOOK_URL")
+	}
+	if len(os.Getenv("MP_WEBHOOK_LIMIT")) > 0 {
+		webhook.RateLimit, _ = strconv.Atoi(os.Getenv("MP_WEBHOOK_LIMIT"))
+	}
+
 	// Misc options
 	if len(os.Getenv("MP_WEBROOT")) > 0 {
 		config.Webroot = os.Getenv("MP_WEBROOT")
@@ -188,6 +213,12 @@ func initConfigFromEnv() {
 	if getEnabledFromEnv("MP_BLOCK_REMOTE_CSS_AND_FONTS") {
 		config.BlockRemoteCSSAndFonts = true
 	}
+	if len(os.Getenv("MP_ENABLE_SPAMASSASSIN")) > 0 {
+		config.EnableSpamAssassin = os.Getenv("MP_ENABLE_SPAMASSASSIN")
+	}
+	if getEnabledFromEnv("MP_ALLOW_UNTRUSTED_TLS") {
+		config.AllowUntrustedTLS = true
+	}
 	if getEnabledFromEnv("MP_QUIET") {
 		logger.QuietLogging = true
 	}
@@ -200,24 +231,29 @@ func initConfigFromEnv() {
 func initDeprecatedConfigFromEnv() {
 	// deprecated 2023/03/12
 	if len(os.Getenv("MP_UI_SSL_CERT")) > 0 {
-		fmt.Println("ENV MP_UI_SSL_CERT has been deprecated, use MP_UI_TLS_CERT")
+		logger.Log().Warn("ENV MP_UI_SSL_CERT has been deprecated, use MP_UI_TLS_CERT")
 		config.UITLSCert = os.Getenv("MP_UI_SSL_CERT")
 	}
 	// deprecated 2023/03/12
 	if len(os.Getenv("MP_UI_SSL_KEY")) > 0 {
-		fmt.Println("ENV MP_UI_SSL_KEY has been deprecated, use MP_UI_TLS_KEY")
+		logger.Log().Warn("ENV MP_UI_SSL_KEY has been deprecated, use MP_UI_TLS_KEY")
 		config.UITLSKey = os.Getenv("MP_UI_SSL_KEY")
 	}
 	// deprecated 2023/03/12
 	if len(os.Getenv("MP_SMTP_SSL_CERT")) > 0 {
-		fmt.Println("ENV MP_SMTP_CERT has been deprecated, use MP_SMTP_TLS_CERT")
+		logger.Log().Warn("ENV MP_SMTP_CERT has been deprecated, use MP_SMTP_TLS_CERT")
 		config.SMTPTLSCert = os.Getenv("MP_SMTP_SSL_CERT")
 	}
 	// deprecated 2023/03/12
 	if len(os.Getenv("MP_SMTP_SSL_KEY")) > 0 {
-		fmt.Println("ENV MP_SMTP_KEY has been deprecated, use MP_SMTP_TLS_KEY")
+		logger.Log().Warn("ENV MP_SMTP_KEY has been deprecated, use MP_SMTP_TLS_KEY")
 		config.SMTPTLSKey = os.Getenv("MP_SMTP_SMTP_KEY")
 	}
+	// deprecated 2023/12/10
+	if getEnabledFromEnv("MP_STRICT_RFC_HEADERS") {
+		logger.Log().Warn("ENV MP_STRICT_RFC_HEADERS has been deprecated, use MP_SMTP_STRICT_RFC_HEADERS")
+		config.SMTPStrictRFCHeaders = true
+	}
 }

 // Wrapper to get a boolean from an environment variable
--- a/config/config.go
+++ b/config/config.go
@@ -4,6 +4,7 @@ package config
 import (
 	"errors"
 	"fmt"
+	"net/url"
 	"os"
 	"path"
 	"path/filepath"
@@ -12,6 +13,7 @@ import (

 	"github.com/axllent/mailpit/internal/auth"
 	"github.com/axllent/mailpit/internal/logger"
+	"github.com/axllent/mailpit/internal/spamassassin"
 	"github.com/axllent/mailpit/internal/tools"
 	"gopkg.in/yaml.v3"
 )
@@ -59,6 +61,11 @@ var (
 	// SMTPAuthAcceptAny accepts any username/password including none
 	SMTPAuthAcceptAny bool

+	// SMTPMaxRecipients is the maximum number of recipients a message may have.
+	// The SMTP RFC states that an server must handle a minimum of 100 recipients
+	// however some servers accept more.
+	SMTPMaxRecipients = 100
+
 	// IgnoreDuplicateIDs will skip messages with the same ID
 	IgnoreDuplicateIDs bool

@@ -87,6 +94,12 @@ var (
 	// @see https://github.com/axllent/mailpit/issues/87 & https://github.com/axllent/mailpit/issues/153
 	SMTPStrictRFCHeaders bool

+	// SMTPAllowedRecipients if set, will only accept recipients matching this regular expression
+	SMTPAllowedRecipients string
+
+	// SMTPAllowedRecipientsRegexp is the compiled version of SMTPAllowedRecipients
+	SMTPAllowedRecipientsRegexp *regexp.Regexp
+
 	// ReleaseEnabled is whether message releases are enabled, requires a valid SMTPRelayConfigFile
 	ReleaseEnabled = false

@@ -94,9 +107,18 @@ var (
 	// Use with extreme caution!
 	SMTPRelayAllIncoming = false

+	// EnableSpamAssassin must be either <host>:<port> or "postmark"
+	EnableSpamAssassin string
+
+	// WebhookURL for calling
+	WebhookURL string
+
 	// ContentSecurityPolicy for HTTP server - set via VerifyConfig()
 	ContentSecurityPolicy string

+	// AllowUntrustedTLS allows untrusted HTTPS connections link checking & screenshot generation
+	AllowUntrustedTLS bool
+
 	// Version is the default application version, updated on release
 	Version = "dev"

@@ -143,7 +165,7 @@ func VerifyConfig() error {
 		DataFile = filepath.Join(DataFile, "mailpit.db")
 	}

-	re := regexp.MustCompile(`^((\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})|(\[([\da-fA-F:])+\])):\d+$`)
+	re := regexp.MustCompile(`.*:\d+$`)
 	if !re.MatchString(SMTPListen) {
 		return errors.New("SMTP bind should be in the format of <ip>:<port>")
 	}
@@ -215,14 +237,28 @@ func VerifyConfig() error {
 		return errors.New("SMTP authentication requires TLS encryption, run with `--smtp-auth-allow-insecure` to allow insecure authentication")
 	}

-	validWebrootRe := regexp.MustCompile(`[^0-9a-zA-Z\/\-\_\.]`)
+	validWebrootRe := regexp.MustCompile(`[^0-9a-zA-Z\/\-\_\.@]`)
 	if validWebrootRe.MatchString(Webroot) {
-		return fmt.Errorf("Invalid characters in Webroot (%s). Valid chars include: [a-z A-Z 0-9 _ . - /]", Webroot)
+		return fmt.Errorf("Invalid characters in Webroot (%s). Valid chars include: [a-z A-Z 0-9 _ . - / @]", Webroot)
 	}

 	s := strings.TrimRight(path.Join("/", Webroot, "/"), "/") + "/"
 	Webroot = s

+	if WebhookURL != "" && !isValidURL(WebhookURL) {
+		return fmt.Errorf("Webhook URL does not appear to be a valid URL (%s)", WebhookURL)
+	}
+
+	if EnableSpamAssassin != "" {
+		spamassassin.SetService(EnableSpamAssassin)
+		logger.Log().Infof("[spamassassin] enabled via %s", EnableSpamAssassin)
+
+		if err := spamassassin.Ping(); err != nil {
+			logger.Log().Warnf("[spamassassin] ping: %s", err.Error())
+		} else {
+		}
+	}
+
 	SMTPTags = []AutoTag{}

 	if SMTPCLITags != "" {
@@ -246,6 +282,16 @@ func VerifyConfig() error {
 		}
 	}

+	if SMTPAllowedRecipients != "" {
+		restrictRegexp, err := regexp.Compile(SMTPAllowedRecipients)
+		if err != nil {
+			return fmt.Errorf("Failed to compile smtp-allowed-recipients regexp: %s", err.Error())
+		}
+
+		SMTPAllowedRecipientsRegexp = restrictRegexp
+		logger.Log().Infof("[smtp] only allowing recipients matching the following regexp: %s", SMTPAllowedRecipients)
+	}
+
 	if err := parseRelayConfig(SMTPRelayConfigFile); err != nil {
 		return err
 	}
@@ -319,11 +365,11 @@ func parseRelayConfig(c string) error {

 	if SMTPRelayConfig.RecipientAllowlist != "" {
 		if err != nil {
-			return fmt.Errorf("failed to compile recipient allowlist regexp: %e", err)
+			return fmt.Errorf("Failed to compile relay recipient allowlist regexp: %s", err.Error())
 		}

 		SMTPRelayConfig.RecipientAllowlistRegexp = allowlistRegexp
-		logger.Log().Infof("[smtp] recipient allowlist is active with the following regexp: %s", SMTPRelayConfig.RecipientAllowlist)
+		logger.Log().Infof("[smtp] relay recipient allowlist is active with the following regexp: %s", SMTPRelayConfig.RecipientAllowlist)

 	}

@@ -349,3 +395,12 @@ func isDir(path string) bool {

 	return true
 }
+
+func isValidURL(s string) bool {
+	u, err := url.ParseRequestURI(s)
+	if err != nil {
+		return false
+	}
+
+	return strings.HasPrefix(u.Scheme, "http")
+}
--- a/docs/apiv1/Message.md
+++ b/docs/apiv1/Message.md
@@ -1,116 +0,0 @@
-# Message
-
-## Message summary
-
-Returns a JSON summary of the message and attachments.
-
-**URL** : `api/v1/message/<ID>`
-
-**Method** : `GET`
-
-## Response
-
-**Status** : `200`
-
-```json
-{
-  "ID": "d7a5543b-96dd-478b-9b60-2b465c9884de",
-  "MessageID": "12345.67890@localhost",
-  "From": {
-    "Name": "John Doe",
-    "Address": "john@example.com"
-  },
-  "To": [
-    {
-      "Name": "Jane Smith",
-      "Address": "jane@example.com"
-    }
-  ],
-  "Cc": [],
-  "Bcc": [],
-  "ReplyTo": [],
-  "Subject": "Message subject",
-  "Date": "2016-09-07T16:46:00+13:00",
-  "Tags": ["test"],
-  "Text": "Plain text MIME part of the email",
-  "HTML": "HTML MIME part (if exists)",
-  "Size": 79499,
-  "Inline": [
-    {
-      "PartID": "1.2",
-      "FileName": "filename.gif",
-      "ContentType": "image/gif",
-      "ContentID": "919564503@07092006-1525",
-      "Size": 7760
-    }
-  ],
-  "Attachments": [
-    {
-      "PartID": "2",
-      "FileName": "filename.doc",
-      "ContentType": "application/msword",
-      "ContentID": "",
-      "Size": 43520
-    }
-  ]
-}
-```
-### Notes
-
- `From` - Name & Address, or null
- `To`, `CC`, `BCC`, `ReplyTo` - Array of Names & Address
- `Date` - Parsed email local date & time from headers
- `Size` - Total size of raw email
- `Inline`, `Attachments` - Array of attachments and inline images.
-
-
---
-## Attachments
-
-**URL** : `api/v1/message/<ID>/part/<PartID>`
-
-**Method** : `GET`
-
-Returns the attachment using the MIME type provided by the attachment `ContentType`.
-
---
-## Headers
-
-**URL** : `api/v1/message/<ID>/headers`
-
-**Method** : `GET`
-
-Returns all message headers as a JSON array.
-Each unique header key contains an array of one or more values (email headers can be listed multiple times.)
-
-```json
-{
-  "Content-Type": [
-    "multipart/related; type=\"multipart/alternative\"; boundary=\"----=_NextPart_000_0013_01C6A60C.47EEAB80\""
-  ],
-  "Date": [
-    "Wed, 12 Jul 2006 23:38:30 +1200"
-  ],
-  "Delivered-To": [
-    "user@example.com",
-    "user-alias@example.com"
-  ],
-  "From": [
-    "\"User Name\" \\u003remote@example.com\\u003e"
-  ],
-  "Message-Id": [
-    "\\u003c001701c6a5a7$b3205580$0201010a@HomeOfficeSM\\u003e"
-  ],
-....
-}
-```
-
-
---
-## Raw (source) email
-
-**URL** : `api/v1/message/<ID>/raw`
-
-**Method** : `GET`
-
-Returns the original email source including headers and attachments.
--- a/docs/apiv1/Messages.md
+++ b/docs/apiv1/Messages.md
@@ -1,169 +0,0 @@
-# Messages
-
-List & delete messages.
-
-
---
-## List
-
-List messages in the mailbox. Messages are returned in the order of latest received to oldest.
-
-**URL** : `api/v1/messages`
-
-**Method** : `GET`
-
-
-### Query parameters
-
-| Parameter | Type    | Required | Description                |
-|-----------|---------|----------|----------------------------|
-| limit     | integer | false    | Limit results (default 50) |
-| start     | integer | false    | Pagination offset          |
-
-
-### Response
-
-**Status** : `200`
-
-```json
-{
-  "total": 500,
-  "unread": 500,
-  "messages_count": 50,
-  "start": 0,
-  "tags": ["test"],
-  "messages": [
-    {
-      "ID": "1c575821-70ba-466f-8cee-2e1cf0fcdd0f",
-      "MessageID": "12345.67890@localhost",
-      "Read": false,
-      "From": {
-        "Name": "John Doe",
-        "Address": "john@example.com"
-      },
-      "To": [
-        {
-          "Name": "Jane Smith",
-          "Address": "jane@example.com"
-        }
-      ],
-      "Cc": [
-        {
-          "Name": "Accounts",
-          "Address": "accounts@example.com"
-        }
-      ],
-      "Bcc": [],
-      "Subject": "Message subject",
-      "Created": "2022-10-03T21:35:32.228605299+13:00",
-      "Tags": ["test"],
-      "Size": 6144,
-      "Attachments": 0
-    },
-    ...
-  ]
-}
-```
-
-### Notes
-
- `total` - Total messages in mailbox
- `unread` - Total unread messages in mailbox
- `messages_count` - Total number of messages in mailbox
- `start` - The offset (default `0`) for pagination
- `Read` - The read/unread status of the message
- `From` - Name & Address, or null if none
- `To`, `CC`, `BCC` - Array of Names & Address
- `Created` - Local date & time the message was received
- `Size` - Total size of raw email in bytes
-
-
---
-## Delete individual messages
-
-Delete one or more messages by ID.
-
-**URL** : `api/v1/messages`
-
-**Method** : `DELETE`
-
-### Request
-
-```json
-{
-  "ids": ["<ID>","<ID>"...]
-}
-```
-
-### Response
-
-**Status** : `200`
-
-
---
-## Delete all messages
-
-Delete all messages (same as deleting individual messages, but with the "ids" either empty or omitted entirely).
-
-**URL** : `api/v1/messages`
-
-**Method** : `DELETE`
-
-### Request
-
-```json
-{
-  "ids": []
-}
-```
-
-### Response
-
-**Status** : `200`
-
-
---
-## Update individual read statuses
-
-Set the read status of one or more messages. 
-The `read` status can be `true` or `false`.
-
-**URL** : `api/v1/messages`
-
-**Method** : `PUT`
-
-### Request
-
-```json
-{
-  "ids": ["<ID>","<ID>"...],
-  "read": false
-}
-```
-
-### Response
-
-**Status** : `200`
-
---
-## Update all messages read status
-
-Set the read status of all messages. 
-The `read` status can be `true` or `false`.
-
-**URL** : `api/v1/messages`
-
-**Method** : `PUT`
-
-### Request
-
-```json
-{
-  "ids": [],
-  "read": false
-}
-```
-
-### Response
-
-**Status** : `200`
--- a/docs/apiv1/README.md
+++ b/docs/apiv1/README.md
@@ -1,14 +0,0 @@
-# API v1
-
-Mailpit provides a simple REST API to access and delete stored messages.
-
-If the Mailpit server is set to use Basic Authentication, then API requests must use Basic Authentication too.
-
-You can view the Swagger API documentation directly within Mailpit by going to `http://0.0.0.0:8025/api/v1/`.
-
-The API is split into three main parts:
-
- [Messages](Messages.md) - Listing, deleting & marking messages as read/unread.
- [Message](Message.md) - Return message data & attachments
- [Tags](Tags.md) - Set message tags
- [Search](Search.md) - Searching messages
--- a/docs/apiv1/Search.md
+++ b/docs/apiv1/Search.md
@@ -1,70 +0,0 @@
-# Search
-
-**URL** : `api/v1/search?query=<string>`
-
-**Method** : `GET`
-
-The search returns the most recent matches (default 50).
-Matching messages are returned in the order of latest received to oldest.
-
-
-## Query parameters
-
-| Parameter | Type    | Required | Description                |
-|-----------|---------|----------|----------------------------|
-| query     | string  | true     | Search query               |
-| limit     | integer | false    | Limit results (default 50) |
-| start     | integer | false    | Pagination offset          |
-
-
-## Response
-
-**Status** : `200`
-
-```json
-{
-  "total": 500,
-  "unread": 500,
-  "messages_count": 25,
-  "start": 0,
-  "messages": [
-    {
-      "ID": "1c575821-70ba-466f-8cee-2e1cf0fcdd0f",
-      "MessageID": "12345.67890@localhost",
-      "Read": false,
-      "From": {
-        "Name": "John Doe",
-        "Address": "john@example.com"
-      },
-      "To": [
-        {
-          "Name": "Jane Smith",
-          "Address": "jane@example.com"
-        }
-      ],
-      "Cc": [
-        {
-          "Name": "Accounts",
-          "Address": "accounts@example.com"
-        }
-      ],
-      "Bcc": [],
-      "Subject": "Test email",
-      "Created": "2022-10-03T21:35:32.228605299+13:00",
-      "Size": 6144,
-      "Attachments": 0
-    },
-    ...
-  ]
-}
-```
-
-### Notes
-
- `total` - Total messages in mailbox (all messages, not search)
- `unread` - Total unread messages in mailbox (all messages, not search)
- `messages_count` - Total number of messages matching search
- `start` - The offset (default `0`) for pagination
- `From` - Singular Name & Address, or null if none
- `To`, `CC`, `BCC` - Array of Name & Address
- `Size` - Total size of raw email in bytes
--- a/docs/apiv1/Tags.md
+++ b/docs/apiv1/Tags.md
@@ -1,27 +0,0 @@
-# Tags
-
-Set message tags.
-
-
---
-## Update message tags
-
-Set the tags for one or more messages.
-If the tags array is empty then all tags are removed from the messages.
-
-**URL** : `api/v1/tags`
-
-**Method** : `PUT`
-
-### Request
-
-```json
-{
-  "ids": ["<ID>","<ID>"...],
-  "tags": ["<tag>","<tag>"]
-}
-```
-
-### Response
-
-**Status** : `200`
--- a/go.mod
+++ b/go.mod
@@ -7,44 +7,41 @@ require (
 	github.com/PuerkitoBio/goquery v1.8.1
 	github.com/axllent/semver v0.0.1
 	github.com/disintegration/imaging v1.6.2
-	github.com/gomarkdown/markdown v0.0.0-20230922112808-5421fefb8386
-	github.com/gorilla/mux v1.8.0
-	github.com/gorilla/websocket v1.5.0
-	github.com/jhillyerd/enmime v1.0.1
-	github.com/k3a/html2text v1.2.1
-	github.com/klauspost/compress v1.17.0
+	github.com/gomarkdown/markdown v0.0.0-20231222211730-1d6d20845b47
+	github.com/google/uuid v1.5.0
+	github.com/gorilla/mux v1.8.1
+	github.com/gorilla/websocket v1.5.1
+	github.com/jhillyerd/enmime v1.1.0
+	github.com/klauspost/compress v1.17.4
 	github.com/leporo/sqlf v1.4.0
-	github.com/mhale/smtpd v0.8.0
-	github.com/microcosm-cc/bluemonday v1.0.25
+	github.com/mhale/smtpd v0.8.2
 	github.com/reiver/go-telnet v0.0.0-20180421082511-9ff0b2ab096e
-	github.com/satori/go.uuid v1.2.0
 	github.com/sirupsen/logrus v1.9.3
-	github.com/spf13/cobra v1.7.0
+	github.com/spf13/cobra v1.8.0
 	github.com/spf13/pflag v1.0.5
-	github.com/tg123/go-htpasswd v1.2.1
+	github.com/tg123/go-htpasswd v1.2.2
 	github.com/vanng822/go-premailer v1.20.2
-	golang.org/x/net v0.15.0
-	golang.org/x/text v0.13.0
+	golang.org/x/net v0.20.0
+	golang.org/x/text v0.14.0
+	golang.org/x/time v0.5.0
 	gopkg.in/yaml.v3 v3.0.1
-	modernc.org/sqlite v1.25.0
+	modernc.org/sqlite v1.28.0
 )

 require (
 	github.com/DATA-DOG/go-sqlmock v1.5.0 // indirect
 	github.com/GehirnInc/crypt v0.0.0-20230320061759-8cc1b52080c5 // indirect
 	github.com/andybalholm/cascadia v1.3.2 // indirect
-	github.com/aymerick/douceur v0.2.0 // indirect
 	github.com/cention-sany/utf7 v0.0.0-20170124080048-26cad61bd60a // indirect
 	github.com/cznic/ql v1.2.0 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/gogs/chardet v0.0.0-20211120154057-b7413eaefb8f // indirect
-	github.com/google/uuid v1.3.1 // indirect
-	github.com/gorilla/css v1.0.0 // indirect
+	github.com/gorilla/css v1.0.1 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/jaytaylor/html2text v0.0.0-20230321000545-74c2419ad056 // indirect
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
 	github.com/kr/pretty v0.3.0 // indirect
-	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-runewidth v0.0.15 // indirect
 	github.com/olekukonko/tablewriter v0.0.5 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
@@ -54,16 +51,16 @@ require (
 	github.com/ssor/bom v0.0.0-20170718123548-6386211fdfcf // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/vanng822/css v1.0.1 // indirect
-	golang.org/x/crypto v0.13.0 // indirect
-	golang.org/x/image v0.12.0 // indirect
-	golang.org/x/mod v0.12.0 // indirect
-	golang.org/x/sys v0.12.0 // indirect
-	golang.org/x/tools v0.13.0 // indirect
+	golang.org/x/crypto v0.18.0 // indirect
+	golang.org/x/image v0.15.0 // indirect
+	golang.org/x/mod v0.14.0 // indirect
+	golang.org/x/sys v0.16.0 // indirect
+	golang.org/x/tools v0.17.0 // indirect
 	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
 	lukechampine.com/uint128 v1.3.0 // indirect
 	modernc.org/cc/v3 v3.41.0 // indirect
 	modernc.org/ccgo/v3 v3.16.15 // indirect
-	modernc.org/libc v1.24.1 // indirect
+	modernc.org/libc v1.40.6 // indirect
 	modernc.org/mathutil v1.6.0 // indirect
 	modernc.org/memory v1.7.2 // indirect
 	modernc.org/opt v0.1.3 // indirect
--- a/go.sum
+++ b/go.sum
@@ -13,11 +13,9 @@ github.com/andybalholm/cascadia v1.3.2 h1:3Xi6Dw5lHF15JtdcmAHD3i1+T8plmv7BQ/nsVi
 github.com/andybalholm/cascadia v1.3.2/go.mod h1:7gtRlve5FxPPgIgX36uWBX58OdBsSS6lUvCFb+h7KvU=
 github.com/axllent/semver v0.0.1 h1:QqF+KSGxgj8QZzSXAvKFqjGWE5792ksOnQhludToK8E=
 github.com/axllent/semver v0.0.1/go.mod h1:2xSPzvG8n9mRfdtxSvWvfTfQGWfHsMsHO1iZnKATMSc=
-github.com/aymerick/douceur v0.2.0 h1:Mv+mAeH1Q+n9Fr+oyamOlAkUNPWPlA8PPGR0QAaYuPk=
-github.com/aymerick/douceur v0.2.0/go.mod h1:wlT5vV2O3h55X9m7iVYN0TBM0NH/MmbLnd30/FjWUq4=
 github.com/cention-sany/utf7 v0.0.0-20170124080048-26cad61bd60a h1:MISbI8sU/PSK/ztvmWKFcI7UGb5/HQT7B+i3a2myKgI=
 github.com/cention-sany/utf7 v0.0.0-20170124080048-26cad61bd60a/go.mod h1:2GxOXOlEPAMFPfp014mK1SWq8G8BN8o7/dfYqJrVGn8=
-github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/cpuguy83/go-md2man/v2 v2.0.3/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/cznic/b v0.0.0-20180115125044-35e9bbe41f07 h1:UHFGPvSxX4C4YBApSPvmUfL8tTvWLj2ryqvT9K4Jcuk=
 github.com/cznic/b v0.0.0-20180115125044-35e9bbe41f07/go.mod h1:URriBxXwVq5ijiJ12C7iIZqlA69nTlI+LgI6/pwftG8=
@@ -53,34 +51,29 @@ github.com/go-test/deep v1.1.0 h1:WOcxcdHcvdgThNXjw0t76K42FXTU7HpNQWHpA2HHNlg=
 github.com/gogs/chardet v0.0.0-20211120154057-b7413eaefb8f h1:3BSP1Tbs2djlpprl7wCLuiqMaUh5SJkkzI2gDs+FgLs=
 github.com/gogs/chardet v0.0.0-20211120154057-b7413eaefb8f/go.mod h1:Pcatq5tYkCW2Q6yrR2VRHlbHpZ/R4/7qyL1TCF7vl14=
 github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
-github.com/gomarkdown/markdown v0.0.0-20230922112808-5421fefb8386 h1:EcQR3gusLHN46TAD+G+EbaaqJArt5vHhNpXAa12PQf4=
-github.com/gomarkdown/markdown v0.0.0-20230922112808-5421fefb8386/go.mod h1:JDGcbDT52eL4fju3sZ4TeHGsQwhG9nbDV21aMyhwPoA=
+github.com/gomarkdown/markdown v0.0.0-20231222211730-1d6d20845b47 h1:k4Tw0nt6lwro3Uin8eqoET7MDA4JnT8YgbCjc/g5E3k=
+github.com/gomarkdown/markdown v0.0.0-20231222211730-1d6d20845b47/go.mod h1:JDGcbDT52eL4fju3sZ4TeHGsQwhG9nbDV21aMyhwPoA=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26 h1:Xim43kblpZXfIBQsbuBVKCudVG457BR2GZFIz3uw3hQ=
-github.com/google/uuid v1.3.1 h1:KjJaJ9iWZ3jOFZIf1Lqf4laDRCasjl0BCmnEGxkdLb4=
-github.com/google/uuid v1.3.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8=
-github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
-github.com/gorilla/css v1.0.0 h1:BQqNyPTi50JCFMTw/b67hByjMVXZRwGha6wxVGkeihY=
+github.com/google/uuid v1.5.0 h1:1p67kYwdtXjb0gL0BPiP1Av9wiZPo5A8z2cWkTZ+eyU=
+github.com/google/uuid v1.5.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/css v1.0.0/go.mod h1:Dn721qIggHpt4+EFCcTLTU/vk5ySda2ReITrtgBl60c=
-github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
-github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
-github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
-github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/gorilla/css v1.0.1 h1:ntNaBIghp6JmvWnxbZKANoLyuXTPZ4cAMlo6RyhlbO8=
+github.com/gorilla/css v1.0.1/go.mod h1:BvnYkspnSzMmwRK+b8/xgNPLiIuNZr6vbZBTPQ2A3b0=
+github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY=
+github.com/gorilla/mux v1.8.1/go.mod h1:AKf9I4AEqPTmMytcMc0KkNouC66V3BtZ4qD5fmWSiMQ=
+github.com/gorilla/websocket v1.5.1 h1:gmztn0JnHVt9JZquRuzLw3g4wouNVzKL15iLr/zn/QY=
+github.com/gorilla/websocket v1.5.1/go.mod h1:x3kM2JMyaluk02fnUJpQuwD2dCS5NDG2ZHL0uE0tcaY=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/jaytaylor/html2text v0.0.0-20230321000545-74c2419ad056 h1:iCHtR9CQyktQ5+f3dMVZfwD2KWJUgm7M0gdL9NGr8KA=
 github.com/jaytaylor/html2text v0.0.0-20230321000545-74c2419ad056/go.mod h1:CVKlgaMiht+LXvHG173ujK6JUhZXKb2u/BQtjPDIvyk=
-github.com/jhillyerd/enmime v1.0.1 h1:y6RyqIgBOI2hIinOXIzmeB+ITRVls0zTJIm5GwgXnjE=
-github.com/jhillyerd/enmime v1.0.1/go.mod h1:LMMbm6oTlzWHghPavqHtOrP/NosVv3l42CUrZjn03/Q=
-github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
-github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
-github.com/k3a/html2text v1.2.1 h1:nvnKgBvBR/myqrwfLuiqecUtaK1lB9hGziIJKatNFVY=
-github.com/k3a/html2text v1.2.1/go.mod h1:ieEXykM67iT8lTvEWBh6fhpH4B23kB9OMKPdIBmgUqA=
+github.com/jhillyerd/enmime v1.1.0 h1:ubaIzg68VY7CMCe2YbHe6nkRvU9vujixTkNz3EBvZOw=
+github.com/jhillyerd/enmime v1.1.0/go.mod h1:FRFuUPCLh8PByQv+8xRcLO9QHqaqTqreYhopv5eyk4I=
 github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 h1:Z9n2FFNUXsshfwJMBgNA0RU6/i7WVaAegv3PtuIHPMs=
 github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51/go.mod h1:CzGEWj7cYgsdH8dAjBGEr58BoE7ScuLd+fwFZ44+/x8=
-github.com/klauspost/compress v1.17.0 h1:Rnbp4K9EjcDuVuHtd0dgA4qNuv9yKDYKK1ulpJwgrqM=
-github.com/klauspost/compress v1.17.0/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE=
+github.com/klauspost/compress v1.17.4 h1:Ej5ixsIri7BrIjBkRZLTo6ghwrEtHFk7ijlczPW4fZ4=
+github.com/klauspost/compress v1.17.4/go.mod h1:/dCuZOvVtNoHsyb+cuJD3itjs3NbnF6KH9zAO4BDxPM=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
 github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk=
@@ -90,17 +83,15 @@ github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/leporo/sqlf v1.4.0 h1:SyWnX/8GSGOzVmanG0Ub1c04mR9nNl6Tq3IeFKX2/4c=
 github.com/leporo/sqlf v1.4.0/go.mod h1:pgN9yKsAnQ+2ewhbZogr98RcasUjPsHF3oXwPPhHvBw=
-github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
-github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
 github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
 github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/mattn/go-sqlite3 v1.14.16 h1:yOQRA0RpS5PFz/oikGwBEqvAWhWg5ufRz4ETLjwpU1Y=
 github.com/mattn/go-sqlite3 v1.14.16/go.mod h1:2eHXhiwb8IkHr+BDWZGa96P6+rkvnG63S2DGjv9HUNg=
-github.com/mhale/smtpd v0.8.0 h1:5JvdsehCg33PQrZBvFyDMMUDQmvbzVpZgKob7eYBJc0=
-github.com/mhale/smtpd v0.8.0/go.mod h1:MQl+y2hwIEQCXtNhe5+55n0GZOjSmeqORDIXbqUL3x4=
-github.com/microcosm-cc/bluemonday v1.0.25 h1:4NEwSfiJ+Wva0VxN5B8OwMicaJvD8r9tlJWm9rtloEg=
-github.com/microcosm-cc/bluemonday v1.0.25/go.mod h1:ZIOjCQp1OrzBBPIJmfX4qDYFuhU02nx4bn030ixfHLE=
+github.com/mhale/smtpd v0.8.2 h1:rHKOMHeFoDvcq8Na9ErCbNcjlWTSyGtznOmJpWsOzuc=
+github.com/mhale/smtpd v0.8.2/go.mod h1:MQl+y2hwIEQCXtNhe5+55n0GZOjSmeqORDIXbqUL3x4=
 github.com/olekukonko/tablewriter v0.0.5 h1:P2Ga83D34wi1o9J6Wh1mRuqd4mF/x/lgBS7N7AbDhec=
 github.com/olekukonko/tablewriter v0.0.5/go.mod h1:hPp6KlRPjbx+hW8ykQs1w3UBbZlj6HuIJcUGPhkA7kY=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
@@ -119,16 +110,10 @@ github.com/rivo/uniseg v0.4.4/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUc
 github.com/rogpeppe/go-internal v1.6.1 h1:/FiVV8dS/e+YqF2JvO3yXRFbBLTIuSDkuC7aBOAvL+k=
 github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/satori/go.uuid v1.2.0 h1:0uYX9dsZ2yD7q2RtLRtPSdGDWzjeM3TbMJP9utgA0ww=
-github.com/satori/go.uuid v1.2.0/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0=
 github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
 github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
-github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d h1:zE9ykElWQ6/NYmHa3jpm/yHnI4xSofP+UP6SpjHcSeM=
-github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
-github.com/smartystreets/goconvey v1.6.4 h1:fv0U8FUIMPNf1L9lnHLvLhgicrIVChEkdzIKYqbNC9s=
-github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
-github.com/spf13/cobra v1.7.0 h1:hyqWnYt1ZQShIddO5kBpj3vu05/++x6tJ6dg8EC572I=
-github.com/spf13/cobra v1.7.0/go.mod h1:uLxZILRyS/50WlhOIKD7W6V5bgeIt+4sICxh6uRMrb0=
+github.com/spf13/cobra v1.8.0 h1:7aJaZx1B85qltLMc546zn58BxxfZdR/W22ej9CFoEf0=
+github.com/spf13/cobra v1.8.0/go.mod h1:WXLWApfZ71AjXPya3WOlMsY9yMs7YeiHhFVlvLyhcho=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/ssor/bom v0.0.0-20170718123548-6386211fdfcf h1:pvbZ0lM0XWPBqUKqFU8cmavspvIl9nulOYwdy6IFRRo=
@@ -142,8 +127,8 @@ github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/tg123/go-htpasswd v1.2.1 h1:i4wfsX1KvvkyoMiHZzjS0VzbAPWfxzI8INcZAKtutoU=
-github.com/tg123/go-htpasswd v1.2.1/go.mod h1:erHp1B86KXdwQf1X5ZrLb7erXZnWueEQezb2dql4q58=
+github.com/tg123/go-htpasswd v1.2.2 h1:tmNccDsQ+wYsoRfiONzIhDm5OkVHQzN3w4FOBAlN6BY=
+github.com/tg123/go-htpasswd v1.2.2/go.mod h1:FcIrK0J+6zptgVwK1JDlqyajW/1B4PtuJ/FLWl7nx8A=
 github.com/unrolled/render v1.0.3/go.mod h1:gN9T0NhL4Bfbwu8ann7Ry/TGHYfosul+J0obPf6NBdM=
 github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
@@ -156,17 +141,16 @@ github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5t
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
-golang.org/x/crypto v0.13.0 h1:mvySKfSWJ+UKUii46M40LOvyWfN0s2U+46/jDd0e6Ck=
-golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
+golang.org/x/crypto v0.18.0 h1:PGVlW0xEltQnzFZ55hkuX5+KLyrMYhHld1YHO4AKcdc=
+golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1mg=
 golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
-golang.org/x/image v0.12.0 h1:w13vZbU4o5rKOFFR8y7M+c4A5jXDC0uXTdHYRP8X2DQ=
-golang.org/x/image v0.12.0/go.mod h1:Lu90jvHG7GfemOIcldsh9A2hS01ocl6oNO7ype5mEnk=
+golang.org/x/image v0.15.0 h1:kOELfmgrmJlw4Cdb7g/QGuB3CvDrXbqEIww/pNtNBm8=
+golang.org/x/image v0.15.0/go.mod h1:HUYqC05R2ZcZ3ejNQsIHQDQiwWM4JBqmm6MKANTp4LE=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
-golang.org/x/mod v0.12.0 h1:rmsUpXtvNzj340zd98LZ4KntptpfRHwpFOHG188oHXc=
-golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.14.0 h1:dGoOF9QVLYng8IHTm7BAyWqCqSheQ5pYWGhzW00YJr0=
+golang.org/x/mod v0.14.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/net v0.0.0-20180218175443-cbe0f9307d01/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
-golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
@@ -177,12 +161,12 @@ golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.9.0/go.mod h1:d48xBJpPfHeWQsugry2m+kC02ZBRGRgulfHnEXEuWns=
-golang.org/x/net v0.15.0 h1:ugBLEUaxABaB5AJqW9enI0ACdci2RUd4eP51NTBvuJ8=
-golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
+golang.org/x/net v0.20.0 h1:aCL9BSgETF1k+blQaYUBx9hJ9LOGP3gAVemcZlf1Kpo=
+golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
+golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -195,8 +179,8 @@ golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.12.0 h1:CM0HF96J0hcLAwsHPJZjfdNzs0gftsLfgKt57wWHJ0o=
-golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
+golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
@@ -207,15 +191,16 @@ golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
-golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k=
-golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
+golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
+golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/time v0.5.0 h1:o7cqy6amK/52YcAKIPlM3a+Fpj35zvRj2TP+e1xFSfk=
+golang.org/x/time v0.5.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
-golang.org/x/tools v0.13.0 h1:Iey4qkscZuv0VvIt8E0neZjtPVQFSc870HQ448QgEmQ=
-golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
+golang.org/x/tools v0.17.0 h1:FvmRgNOcs3kOa+T20R1uhfP9F6HgG2mfxDv1vrx1Htc=
+golang.org/x/tools v0.17.0/go.mod h1:xsh6VxdV005rRVaS6SSAf9oiAqljS7UZUacMZ8Bnsps=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@@ -233,16 +218,16 @@ modernc.org/ccgo/v3 v3.16.15 h1:KbDR3ZAVU+wiLyMESPtbtE/Add4elztFyfsWoNTgxS0=
 modernc.org/ccgo/v3 v3.16.15/go.mod h1:yT7B+/E2m43tmMOT51GMoM98/MtHIcQQSleGnddkUNI=
 modernc.org/ccorpus v1.11.6 h1:J16RXiiqiCgua6+ZvQot4yUuUy8zxgqbqEEUuGPlISk=
 modernc.org/httpfs v1.0.6 h1:AAgIpFZRXuYnkjftxTAZwMIiwEqAfk8aVB2/oA6nAeM=
-modernc.org/libc v1.24.1 h1:uvJSeCKL/AgzBo2yYIPPTy82v21KgGnizcGYfBHaNuM=
-modernc.org/libc v1.24.1/go.mod h1:FmfO1RLrU3MHJfyi9eYYmZBfi/R+tqZ6+hQ3yQQUkak=
+modernc.org/libc v1.40.6 h1:141JHq3SjhOOCjECBgD4K8VgTFOy19CnHwroC08DAig=
+modernc.org/libc v1.40.6/go.mod h1:YAXkAZ8ktnkCKaN9sw/UDeUVkGYJ/YquGO4FTi5nmHE=
 modernc.org/mathutil v1.6.0 h1:fRe9+AmYlaej+64JsEEhoWuAYBkOtQiMEU7n/XgfYi4=
 modernc.org/mathutil v1.6.0/go.mod h1:Ui5Q9q1TR2gFm0AQRqQUaBWFLAhQpCwNcuhBOSedWPo=
 modernc.org/memory v1.7.2 h1:Klh90S215mmH8c9gO98QxQFsY+W451E8AnzjoE2ee1E=
 modernc.org/memory v1.7.2/go.mod h1:NO4NVCQy0N7ln+T9ngWqOQfi7ley4vpwvARR+Hjw95E=
 modernc.org/opt v0.1.3 h1:3XOZf2yznlhC+ibLltsDGzABUGVx8J6pnFMS3E4dcq4=
 modernc.org/opt v0.1.3/go.mod h1:WdSiB5evDcignE70guQKxYUl14mgWtbClRi5wmkkTX0=
-modernc.org/sqlite v1.25.0 h1:AFweiwPNd/b3BoKnBOfFm+Y260guGMF+0UFk0savqeA=
-modernc.org/sqlite v1.25.0/go.mod h1:FL3pVXie73rg3Rii6V/u5BoHlSoyeZeIgKZEgHARyCU=
+modernc.org/sqlite v1.28.0 h1:Zx+LyDDmXczNnEQdvPuEfcFVA2ZPyaD7UCZDjef3BHQ=
+modernc.org/sqlite v1.28.0/go.mod h1:Qxpazz0zH8Z1xCFyi5GSL3FzbtZ3fvbjmywNogldEW0=
 modernc.org/strutil v1.2.0 h1:agBi9dp1I+eOnxXeiZawM8F4LawKv4NzGWSaLfyeNZA=
 modernc.org/strutil v1.2.0/go.mod h1:/mdcBmfOibveCTBxUl5B5l6W+TTH1FXPLHZE6bTosX0=
 modernc.org/tcl v1.15.2 h1:C4ybAYCGJw968e+Me18oW55kD/FexcHbqH2xak1ROSY=
--- a/internal/html2text/html2text.go
+++ b/internal/html2text/html2text.go
@@ -0,0 +1,82 @@
+// Package html2text is a simple library to convert HTML to plain text
+package html2text
+
+import (
+	"bytes"
+	"log"
+	"regexp"
+	"strings"
+	"unicode"
+
+	"golang.org/x/net/html"
+)
+
+var (
+	re      = regexp.MustCompile(`\s+`)
+	spaceRe = regexp.MustCompile(`(?mi)<\/(div|p|td|th|h[1-6]|ul|ol|li|address|article|aside|blockquote|dl|dt|footer|header|hr|main|nav|pre|table|thead|tfoot|video)><`)
+	brRe    = regexp.MustCompile(`(?mi)<(br /|br)>`)
+	imgRe   = regexp.MustCompile(`(?mi)<(img)`)
+	skip    = make(map[string]bool)
+)
+
+func init() {
+	skip["script"] = true
+	skip["title"] = true
+	skip["head"] = true
+	skip["link"] = true
+	skip["meta"] = true
+	skip["style"] = true
+	skip["noscript"] = true
+}
+
+// Strip will convert a HTML string to plain text
+func Strip(h string, includeLinks bool) string {
+	h = spaceRe.ReplaceAllString(h, "</$1> <")
+	h = brRe.ReplaceAllString(h, " ")
+	h = imgRe.ReplaceAllString(h, " <$1")
+	var buffer bytes.Buffer
+	doc, err := html.Parse(strings.NewReader(h))
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	extract(doc, &buffer, includeLinks)
+	return clean(buffer.String())
+}
+
+func extract(node *html.Node, buff *bytes.Buffer, includeLinks bool) {
+	if node.Type == html.TextNode {
+		data := node.Data
+		if data != "" {
+			buff.WriteString(data)
+		}
+	}
+	for c := node.FirstChild; c != nil; c = c.NextSibling {
+		if _, skip := skip[c.Data]; !skip {
+			if includeLinks && c.Data == "a" {
+				for _, a := range c.Attr {
+					if a.Key == "href" && strings.HasPrefix(strings.ToLower(a.Val), "http") {
+						buff.WriteString(" " + a.Val + " ")
+					}
+				}
+			}
+			extract(c, buff, includeLinks)
+		}
+	}
+}
+
+func clean(text string) string {
+	// replace \uFEFF with space, see https://github.com/golang/go/issues/42274#issuecomment-1017258184
+	text = strings.ReplaceAll(text, string('\uFEFF'), " ")
+
+	// remove non-printable characters
+	text = strings.Map(func(r rune) rune {
+		if unicode.IsPrint(r) {
+			return r
+		}
+		return []rune(" ")[0]
+	}, text)
+
+	text = re.ReplaceAllString(text, " ")
+	return strings.TrimSpace(text)
+}
--- a/internal/html2text/html2text_test.go
+++ b/internal/html2text/html2text_test.go
@@ -0,0 +1,250 @@
+package html2text
+
+import "testing"
+
+func TestPlain(t *testing.T) {
+	tests := map[string]string{}
+	tests["this is a  test"] = "this is a test"
+	tests["thiS IS a Test"] = "thiS IS a Test"
+	tests["thiS IS a Test :-)"] = "thiS IS a Test :-)"
+	tests["<h1>This is a test.</h1> "] = "This is a test."
+	tests["<p>Paragraph 1</p><p>Paragraph 2</p>"] = "Paragraph 1 Paragraph 2"
+	tests["<h1>Heading</h1><p>Paragraph</p>"] = "Heading Paragraph"
+	tests["<span>Alpha</span>bet <strong>chars</strong>"] = "Alphabet chars"
+	tests["<span><b>A</b>lpha</span>bet  chars."] = "Alphabet chars."
+	tests["<table><tr><td>First</td><td>Second</td></table>"] = "First Second"
+	tests[`<h1>Heading</h1>
+		<p>Paragraph</p>`] = "Heading Paragraph"
+	tests[`<h1>Heading</h1><p>   <a href="https://github.com">linked text</a></p>`] = "Heading linked text"
+	// broken html
+	tests[`<h1>Heading</h3><p>   <a href="https://github.com">linked text.`] = "Heading linked text."
+
+	for str, expected := range tests {
+		res := Strip(str, false)
+		if res != expected {
+			t.Log("error:", res, "!=", expected)
+			t.Fail()
+		}
+	}
+}
+
+func TestWithLinks(t *testing.T) {
+	tests := map[string]string{}
+	tests["this is a  test"] = "this is a test"
+	tests["thiS IS a Test"] = "thiS IS a Test"
+	tests["thiS IS a Test :-)"] = "thiS IS a Test :-)"
+	tests["<h1>This is a test.</h1> "] = "This is a test."
+	tests["<p>Paragraph 1</p><p>Paragraph 2</p>"] = "Paragraph 1 Paragraph 2"
+	tests["<h1>Heading</h1><p>Paragraph</p>"] = "Heading Paragraph"
+	tests["<span>Alpha</span>bet <strong>chars</strong>"] = "Alphabet chars"
+	tests["<span><b>A</b>lpha</span>bet  chars."] = "Alphabet chars."
+	tests["<table><tr><td>First</td><td>Second</td></table>"] = "First Second"
+	tests["<h1>Heading</h1><p>Paragraph</p>"] = "Heading Paragraph"
+	tests[`<h1>Heading</h1>
+		<p>Paragraph</p>`] = "Heading Paragraph"
+	tests[`<h1>Heading</h1><p>   <a href="https://github.com">linked text</a></p>`] = "Heading https://github.com linked text"
+	// broken html
+	tests[`<h1>Heading</h3><p>   <a href="https://github.com">linked text.`] = "Heading https://github.com linked text."
+
+	for str, expected := range tests {
+		res := Strip(str, true)
+		if res != expected {
+			t.Log("error:", res, "!=", expected)
+			t.Fail()
+		}
+	}
+}
+
+func BenchmarkPlain(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		Strip(htmlTestData, false)
+	}
+}
+
+func BenchmarkLinks(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		Strip(htmlTestData, true)
+	}
+}
+
+var htmlTestData = `<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en" style="font-family: sans-serif; -ms-text-size-adjust: 100%; -webkit-text-size-adjust: 100%; box-sizing: border-box;" xml:lang="en">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    <meta name="viewport" content="width=device-width" />
+    <title>[axllent/mailpit] Run failed: .github/workflows/tests.yml - feature/swagger (284335a)</title>
+    
+  </head>
+  <body style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot;; font-size: 14px; line-height: 1.5; color: #24292e; background-color: #fff; margin: 0;" bgcolor="#fff">
+    <table align="center" class="container-sm width-full" width="100%" style="box-sizing: border-box; border-spacing: 0; border-collapse: collapse; max-width: 544px; margin-right: auto; margin-left: auto; width: 100% !important; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+      <tr style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+        <td class="center p-3" align="center" valign="top" style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: 16px;">
+          <center style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+            <table border="0" cellspacing="0" cellpadding="0" align="center" class="width-full container-md" width="100%" style="box-sizing: border-box; border-spacing: 0; border-collapse: collapse; max-width: 768px; margin-right: auto; margin-left: auto; width: 100% !important; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+  <tr style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+    <td align="center" style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: 0;">
+              <table style="box-sizing: border-box; border-spacing: 0; border-collapse: collapse; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+  <tbody style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+    <tr style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+      <td height="16" style="font-size: 16px; line-height: 16px; box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: 0;">&#160;</td>
+    </tr>
+  </tbody>
+</table>
+
+              <table border="0" cellspacing="0" cellpadding="0" align="left" width="100%" style="box-sizing: border-box; border-spacing: 0; border-collapse: collapse; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+                <tr style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+                  <td class="text-left" style="box-sizing: border-box; text-align: left !important; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: 0;" align="left">
+                    <img src="https://github.githubassets.com/images/email/global/octocat-logo.png" alt="GitHub" width="32" style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; border-style: none;" />
+                    <h2 class="lh-condensed mt-2 text-normal" style="box-sizing: border-box; margin-top: 8px !important; margin-bottom: 0; font-size: 24px; font-weight: 400 !important; line-height: 1.25 !important; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+                        [axllent/mailpit] .github/workflows/tests.yml workflow run
+
+                    </h2>
+                  </td>
+                </tr>
+              </table>
+              <table style="box-sizing: border-box; border-spacing: 0; border-collapse: collapse; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+  <tbody style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+    <tr style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+      <td height="16" style="font-size: 16px; line-height: 16px; box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: 0;">&#160;</td>
+    </tr>
+  </tbody>
+</table>
+
+</td>
+  </tr>
+</table>
+            <table width="100%" class="width-full" style="box-sizing: border-box; border-spacing: 0; border-collapse: collapse; width: 100% !important; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+              <tr style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+                <td class="border rounded-2 d-block" style="box-sizing: border-box; border-radius: 6px !important; display: block !important; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: 0; border: 1px solid #e1e4e8;">
+                  <table align="center" class="width-full text-center" style="box-sizing: border-box; border-spacing: 0; border-collapse: collapse; width: 100% !important; text-align: center !important; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+                    <tr style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+                      <td style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: 0;">
+                        <table border="0" cellspacing="0" cellpadding="0" align="center" class="width-full" width="100%" style="box-sizing: border-box; border-spacing: 0; border-collapse: collapse; width: 100% !important; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+  <tr style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+    <td align="center" style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: 0;">
+                          
+<table align="center" class="border-bottom width-full text-center" style="box-sizing: border-box; border-spacing: 0; border-collapse: collapse; border-bottom-width: 1px !important; border-bottom-color: #e1e4e8 !important; border-bottom-style: solid !important; width: 100% !important; text-align: center !important; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+  <tr style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+    <td class="d-block px-3 pt-3 p-sm-4" style="box-sizing: border-box; display: block !important; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: 24px;">
+      <table border="0" cellspacing="0" cellpadding="0" align="center" class="width-full" width="100%" style="box-sizing: border-box; border-spacing: 0; border-collapse: collapse; width: 100% !important; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+  <tr style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+    <td align="center" style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: 0;">
+        
+    <img src="https://github.githubassets.com/images/email/icons/actions.png" width="56" height="56" alt="" style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; border-style: none;" />
+  <table style="box-sizing: border-box; border-spacing: 0; border-collapse: collapse; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+  <tbody style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+    <tr style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+      <td height="12" style="font-size: 12px; line-height: 12px; box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: 0;">&#160;</td>
+    </tr>
+  </tbody>
+</table>
+
+<h3 class="lh-condensed" style="box-sizing: border-box; margin-top: 0; margin-bottom: 0; font-size: 20px; font-weight: 600; line-height: 1.25 !important; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">.github/workflows/tests.yml: No jobs were run</h3>
+<table style="box-sizing: border-box; border-spacing: 0; border-collapse: collapse; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+  <tbody style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+    <tr style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+      <td height="16" style="font-size: 16px; line-height: 16px; box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: 0;">&#160;</td>
+    </tr>
+  </tbody>
+</table>
+
+
+
+  <table border="0" cellspacing="0" cellpadding="0" align="center" class="width-full" width="100%" style="box-sizing: border-box; border-spacing: 0; border-collapse: collapse; width: 100% !important; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+  <tr style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+    <td align="center" style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: 0;">
+    <table width="100%" border="0" cellspacing="0" cellpadding="0" style="box-sizing: border-box; border-spacing: 0; border-collapse: collapse; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+  <tr style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+    <td style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: 0;">
+      <table border="0" cellspacing="0" cellpadding="0" width="100%" style="box-sizing: border-box; border-spacing: 0; border-collapse: collapse; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+        <tr style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+          <td align="center" style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: 0;">
+              <!--[if mso]> <table><tr><td align="center" bgcolor="#28a745"> <![endif]-->
+                <a href="https://github.com/axllent/mailpit/actions/runs/6522820865" target="_blank" rel="noopener noreferrer" class="btn btn-large btn-primary" style="background-color: #1f883d !important; box-sizing: border-box; color: #fff; text-decoration: none; position: relative; display: inline-block; font-size: inherit; font-weight: 500; line-height: 1.5; white-space: nowrap; vertical-align: middle; cursor: pointer; -webkit-user-select: none; user-select: none; border-radius: .5em; -webkit-appearance: none; appearance: none; box-shadow: 0 1px 0 rgba(27,31,35,.1),inset 0 1px 0 rgba(255,255,255,.03); transition: background-color .2s cubic-bezier(0.3, 0, 0.5, 1); font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: .75em 1.5em; border: 1px solid #1f883d;">View workflow run</a>
+              <!--[if mso]> </td></tr></table> <![endif]-->
+          </td>
+        </tr>
+      </table>
+    </td>
+  </tr>
+</table>
+
+</td>
+  </tr>
+</table>
+  <table style="box-sizing: border-box; border-spacing: 0; border-collapse: collapse; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+  <tbody style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+    <tr style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+      <td height="32" style="font-size: 32px; line-height: 32px; box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: 0;">&#160;</td>
+    </tr>
+  </tbody>
+</table>
+
+
+</td>
+  </tr>
+</table>
+    </td>
+  </tr>
+</table>
+
+
+
+
+</td>
+  </tr>
+</table>
+                      </td>
+                    </tr>
+                  </table>
+                </td>
+              </tr>
+            </table>
+            <table border="0" cellspacing="0" cellpadding="0" align="center" class="width-full text-center" width="100%" style="box-sizing: border-box; border-spacing: 0; border-collapse: collapse; width: 100% !important; text-align: center !important; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+  <tr style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+    <td align="center" style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: 0;">
+              <table style="box-sizing: border-box; border-spacing: 0; border-collapse: collapse; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+  <tbody style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+    <tr style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+      <td height="16" style="font-size: 16px; line-height: 16px; box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: 0;">&#160;</td>
+    </tr>
+  </tbody>
+</table>
+
+              <table style="box-sizing: border-box; border-spacing: 0; border-collapse: collapse; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+  <tbody style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+    <tr style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+      <td height="16" style="font-size: 16px; line-height: 16px; box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: 0;">&#160;</td>
+    </tr>
+  </tbody>
+</table>
+
+              <p class="f5 text-gray-light" style="box-sizing: border-box; margin-top: 0; margin-bottom: 10px; color: #6a737d !important; font-size: 14px !important; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">  </p><p style="font-size: small; -webkit-text-size-adjust: none; color: #666; box-sizing: border-box; margin-top: 0; margin-bottom: 10px; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">&#8212;<br style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;" />You are receiving this because you are subscribed to this thread.<br style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;" /><a href="https://github.com/settings/notifications" style="background-color: transparent; box-sizing: border-box; color: #0366d6; text-decoration: none; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">Manage your GitHub Actions notifications</a></p>
+
+</td>
+  </tr>
+</table>
+            <table border="0" cellspacing="0" cellpadding="0" align="center" class="width-full text-center" width="100%" style="box-sizing: border-box; border-spacing: 0; border-collapse: collapse; width: 100% !important; text-align: center !important; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+  <tr style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+    <td align="center" style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: 0;">
+  <table style="box-sizing: border-box; border-spacing: 0; border-collapse: collapse; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+  <tbody style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+    <tr style="box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">
+      <td height="16" style="font-size: 16px; line-height: 16px; box-sizing: border-box; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important; padding: 0;">&#160;</td>
+    </tr>
+  </tbody>
+</table>
+
+  <p class="f6 text-gray-light" style="box-sizing: border-box; margin-top: 0; margin-bottom: 10px; color: #6a737d !important; font-size: 12px !important; font-family: -apple-system,BlinkMacSystemFont,&quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot; !important;">GitHub, Inc. &#12539;88 Colin P Kelly Jr Street &#12539;San Francisco, CA 94107</p>
+</td>
+  </tr>
+</table>
+
+          </center>
+        </td>
+      </tr>
+    </table>
+    <!-- prevent Gmail on iOS font size manipulation -->
+   <div style="display: none; white-space: nowrap; box-sizing: border-box; font: 15px/0 apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;,Helvetica,Arial,sans-serif,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot;;"> &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; </div>
+  </body>
+</html>`
--- a/internal/htmlcheck/caniemail-data.json
+++ b/internal/htmlcheck/caniemail-data.json
@@ -1,7 +1,7 @@
 {
 	"api_version":"1.0.4",
-	"last_update_date":"2023-09-22 13:57:52 +0000",
-	"nicenames":{"family":{"gmail":"Gmail","outlook":"Outlook","yahoo":"Yahoo! Mail","apple-mail":"Apple Mail","aol":"AOL","thunderbird":"Mozilla Thunderbird","microsoft":"Microsoft","samsung-email":"Samsung Email","sfr":"SFR","orange":"Orange","protonmail":"ProtonMail","hey":"HEY","mail-ru":"Mail.ru","fastmail":"Fastmail","laposte":"LaPoste.net","t-online-de":"T-online.de","free-fr":"Free.fr","gmx":"GMX","web-de":"WEB.DE","ionos-1and1":"1&1","rainloop":"RainLoop"},"platform":{"desktop-app":"Desktop","desktop-webmail":"Desktop Webmail","mobile-webmail":"Mobile Webmail","webmail":"Webmail","ios":"iOS","android":"Android","windows":"Windows","macos":"macOS","windows-mail":"Windows Mail","outlook-com":"Outlook.com"},"support":{"supported":"Supported","mitigated":"Partially supported","unsupported":"Not supported","unknown":"Support unknown","mixed":"Mixed support"},"category":{"html":"HTML","css":"CSS","image":"Image formats","others":"Others"}},
+	"last_update_date":"2023-12-29 09:27:35 +0000",
+	"nicenames":{"family":{"gmail":"Gmail","outlook":"Outlook","yahoo":"Yahoo! Mail","apple-mail":"Apple Mail","aol":"AOL","thunderbird":"Mozilla Thunderbird","microsoft":"Microsoft","samsung-email":"Samsung Email","sfr":"SFR","orange":"Orange","protonmail":"ProtonMail","hey":"HEY","mail-ru":"Mail.ru","fastmail":"Fastmail","laposte":"LaPoste.net","t-online-de":"T-online.de","free-fr":"Free.fr","gmx":"GMX","web-de":"WEB.DE","ionos-1and1":"1&1","rainloop":"RainLoop","wp-pl":"WP.pl"},"platform":{"desktop-app":"Desktop","desktop-webmail":"Desktop Webmail","mobile-webmail":"Mobile Webmail","webmail":"Webmail","ios":"iOS","android":"Android","windows":"Windows","macos":"macOS","windows-mail":"Windows Mail","outlook-com":"Outlook.com"},"support":{"supported":"Supported","mitigated":"Partially supported","unsupported":"Not supported","unknown":"Support unknown","mixed":"Mixed support"},"category":{"html":"HTML","css":"CSS","image":"Image formats","others":"Others"}},
 	"data":[
 		{
 			"slug":"amp",
@@ -14,7 +14,7 @@
 			"last_test_date":"2020-03-31",
 			"test_url":"https://www.caniemail.com/tests/amp.html",
 			"test_results_url":null,
-			"stats":{"apple-mail":{"macos":{"12.4":"n"},"ios":{"13.1":"n"}},"gmail":{"desktop-webmail":{"2020-04":"y","2022-02":"y #1"},"ios":{"2020-04":"y"},"android":{"2020-04":"y"},"mobile-webmail":{"2020-04":"n"}},"orange":{"desktop-webmail":{"2020-01":"n","2021-03":"n"},"ios":{"2020-01":"n"},"android":{"2020-01":"n"}},"outlook":{"windows":{"2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2019-10":"n"},"macos":{"2019-10":"n"},"outlook-com":{"2020-01":"n"},"ios":{"2019-10":"n"},"android":{"2019-10":"n"}},"yahoo":{"desktop-webmail":{"2019-10":"y","2021-01":"y","2022-02":"y #1"},"ios":{"2019-10":"n","2022-12":"y"},"android":{"2019-10":"n","2022-12":"y"}},"aol":{"desktop-webmail":{"2019-10":"n"},"ios":{"2019-10":"n"},"android":{"2019-10":"n"}},"samsung-email":{"android":{"5.0.10.2":"n"}},"sfr":{"desktop-webmail":{"2020-01":"n"},"ios":{"2020-01":"n"},"android":{"2020-01":"n"}},"thunderbird":{"macos":{"68.4":"n"}},"protonmail":{"desktop-webmail":{"2020-03":"n"},"ios":{"2020-03":"n"},"android":{"2020-03":"n"}},"hey":{"desktop-webmail":{"2020-06":"n"}},"mail-ru":{"desktop-webmail":{"2020-10":"y"}},"fastmail":{"desktop-webmail":{"2021-07":"n"}},"laposte":{"desktop-webmail":{"2021-08":"n"}},"free-fr":{"desktop-webmail":{"2022-12":"n"}},"t-online-de":{"desktop-webmail":{"2022-12":"n"}},"gmx":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"n"},"android":{"2022-06":"n"}},"web-de":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"n"},"android":{"2022-06":"n"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"n"},"android":{"2022-06":"n"}}},
+			"stats":{"apple-mail":{"macos":{"12.4":"n"},"ios":{"13.1":"n"}},"gmail":{"desktop-webmail":{"2020-04":"y","2022-02":"y #1"},"ios":{"2020-04":"y"},"android":{"2020-04":"y"},"mobile-webmail":{"2020-04":"n"}},"orange":{"desktop-webmail":{"2020-01":"n","2021-03":"n"},"ios":{"2020-01":"n"},"android":{"2020-01":"n"}},"outlook":{"windows":{"2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2019-10":"n"},"macos":{"2019-10":"n","16.80":"n"},"outlook-com":{"2020-01":"n"},"ios":{"2019-10":"n"},"android":{"2019-10":"n"}},"yahoo":{"desktop-webmail":{"2019-10":"y","2021-01":"y","2022-02":"y #1"},"ios":{"2019-10":"n","2022-12":"y"},"android":{"2019-10":"n","2022-12":"y"}},"aol":{"desktop-webmail":{"2019-10":"n"},"ios":{"2019-10":"n"},"android":{"2019-10":"n"}},"samsung-email":{"android":{"5.0.10.2":"n"}},"sfr":{"desktop-webmail":{"2020-01":"n"},"ios":{"2020-01":"n"},"android":{"2020-01":"n"}},"thunderbird":{"macos":{"68.4":"n"}},"protonmail":{"desktop-webmail":{"2020-03":"n"},"ios":{"2020-03":"n"},"android":{"2020-03":"n"}},"hey":{"desktop-webmail":{"2020-06":"n"}},"mail-ru":{"desktop-webmail":{"2020-10":"y"}},"fastmail":{"desktop-webmail":{"2021-07":"n"}},"laposte":{"desktop-webmail":{"2021-08":"n"}},"free-fr":{"desktop-webmail":{"2022-12":"n"}},"t-online-de":{"desktop-webmail":{"2022-12":"n"}},"gmx":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"n"},"android":{"2022-06":"n"}},"web-de":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"n"},"android":{"2022-06":"n"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"n"},"android":{"2022-06":"n"}}},
 			"notes":null,
 			"notes_by_num":{"1":"Supported on compatible browsers. Refer to ‘supported platforms’ links listed below under resources."}
 		},
@@ -43,10 +43,10 @@
 			"category":"css",
 			"tags":[],
 			"keywords":"accent,color",
-			"last_test_date":"2022-07-21",
+			"last_test_date":"2023-12-19",
 			"test_url":"https://www.caniemail.com/tests/css-accent-color.html",
 			"test_results_url":"https://testi.at/proj/LAzSmlkimAnFmnrtPjPuPjpT1rO",
-			"stats":{"apple-mail":{"macos":{"16":"n","17":"n","18":"n","19":"n","20":"n","21":"y"},"ios":{"11":"n","12":"n","13":"n","14":"y #1","15":"y #1"}},"gmail":{"desktop-webmail":{"2022-07":"n"},"ios":{"2022-07":"n"},"android":{"2022-07":"n"},"mobile-webmail":{"2022-07":"n"}},"orange":{"desktop-webmail":{"2022-07":"n"},"ios":{"2022-07":"n"},"android":{"2022-07":"n"}},"outlook":{"windows":{"2007":"n","2010":"n","2013":"n","2016":"n","2019":"n","2021":"n"},"windows-mail":{"2022-07":"n"},"macos":{"2022-07":"n"},"outlook-com":{"2022-07":"n"},"ios":{"2022-07":"n"},"android":{"2022-07":"n"}},"yahoo":{"desktop-webmail":{"2022-07":"n"},"ios":{"2022-07":"n"},"android":{"2022-07":"n"}},"aol":{"desktop-webmail":{"2022-07":"n"},"ios":{"2022-07":"n"},"android":{"2022-07":"n"}},"samsung-email":{"android":{"2022-07":"y #1"}},"sfr":{"desktop-webmail":{"2022-07":"y"},"ios":{"2022-07":"n"},"android":{"2022-07":"n"}},"protonmail":{"desktop-webmail":{"2022-07":"n"},"ios":{"2022-07":"n"},"android":{"2022-07":"n"}},"hey":{"desktop-webmail":{"2022-07":"y"}},"mail-ru":{"desktop-webmail":{"2022-07":"y #1"}},"fastmail":{"desktop-webmail":{"2022-07":"n"}}},
+			"stats":{"apple-mail":{"macos":{"16":"n","17":"n","18":"n","19":"n","20":"n","21":"y"},"ios":{"11":"n","12":"n","13":"n","14":"y #1","15":"y #1"}},"gmail":{"desktop-webmail":{"2022-07":"n"},"ios":{"2022-07":"n"},"android":{"2022-07":"n"},"mobile-webmail":{"2022-07":"n"}},"orange":{"desktop-webmail":{"2022-07":"n"},"ios":{"2022-07":"n"},"android":{"2022-07":"n"}},"outlook":{"windows":{"2007":"n","2010":"n","2013":"n","2016":"n","2019":"n","2021":"n"},"windows-mail":{"2022-07":"n"},"macos":{"2022-07":"n","16.80":"n"},"outlook-com":{"2022-07":"n"},"ios":{"2022-07":"n"},"android":{"2022-07":"n"}},"yahoo":{"desktop-webmail":{"2022-07":"n"},"ios":{"2022-07":"n"},"android":{"2022-07":"n"}},"aol":{"desktop-webmail":{"2022-07":"n"},"ios":{"2022-07":"n"},"android":{"2022-07":"n"}},"samsung-email":{"android":{"2022-07":"y #1"}},"sfr":{"desktop-webmail":{"2022-07":"y"},"ios":{"2022-07":"n"},"android":{"2022-07":"n"}},"protonmail":{"desktop-webmail":{"2022-07":"n"},"ios":{"2022-07":"n"},"android":{"2022-07":"n"}},"hey":{"desktop-webmail":{"2022-07":"y"}},"mail-ru":{"desktop-webmail":{"2022-07":"y #1"}},"fastmail":{"desktop-webmail":{"2022-07":"n"}}},
 			"notes":null,
 			"notes_by_num":{"1":"Supports `accent-color` but rendering depends on browser support."}
 		},
@@ -59,10 +59,10 @@
 			"category":"css",
 			"tags":[],
 			"keywords":"align,items,flexbox,grid",
-			"last_test_date":"2021-03-09",
+			"last_test_date":"2023-12-19",
 			"test_url":"https://www.caniemail.com/tests/css-align-items.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/FvYneb1dhiR4we6rAOf4AC02oFa6ksA0sTWxbEjgmt6Mg/list",
-			"stats":{"apple-mail":{"macos":{"11":"y","12":"y","13":"y"},"ios":{"11":"y","12":"y","13":"y","14":"y"}},"gmail":{"desktop-webmail":{"2020-12":"n"},"ios":{"2020-12":"n"},"android":{"2020-12":"n"},"mobile-webmail":{"2020-12":"n"}},"orange":{"desktop-webmail":{"2021-02":"y","2021-03":"n"},"ios":{"2021-03":"y"},"android":{"2021-03":"y"}},"outlook":{"windows":{"2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2020-12":"n"},"macos":{"2020-12":"y"},"outlook-com":{"2020-12":"y"},"ios":{"2020-12":"y"},"android":{"4.2048.4":"y"}},"yahoo":{"desktop-webmail":{"2020-12":"n"},"ios":{"2021-03":"n"},"android":{"6.16.2.1519779":"n"}},"aol":{"desktop-webmail":{"2020-12":"n"},"ios":{"2021-03":"n"},"android":{"2021-03":"n"}},"samsung-email":{"android":{"6.1.31.2":"y"}},"sfr":{"desktop-webmail":{"2021-03":"y"},"ios":{"2021-03":"y"},"android":{"2021-03":"y"}},"thunderbird":{"macos":{"2020-12":"y"}},"protonmail":{"desktop-webmail":{"2021-03":"y"},"ios":{"2021-03":"y"},"android":{"2021-03":"y"}},"hey":{"desktop-webmail":{"2021-03":"y"}},"mail-ru":{"desktop-webmail":{"2020-12":"y"}},"fastmail":{"desktop-webmail":{"2021-07":"y"}},"laposte":{"desktop-webmail":{"2021-08":"y #1"}},"gmx":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
+			"stats":{"apple-mail":{"macos":{"11":"y","12":"y","13":"y"},"ios":{"11":"y","12":"y","13":"y","14":"y"}},"gmail":{"desktop-webmail":{"2020-12":"n"},"ios":{"2020-12":"n"},"android":{"2020-12":"n"},"mobile-webmail":{"2020-12":"n"}},"orange":{"desktop-webmail":{"2021-02":"y","2021-03":"n"},"ios":{"2021-03":"y"},"android":{"2021-03":"y"}},"outlook":{"windows":{"2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2020-12":"n"},"macos":{"2020-12":"y","16.80":"y"},"outlook-com":{"2020-12":"y"},"ios":{"2020-12":"y"},"android":{"4.2048.4":"y"}},"yahoo":{"desktop-webmail":{"2020-12":"n"},"ios":{"2021-03":"n"},"android":{"6.16.2.1519779":"n"}},"aol":{"desktop-webmail":{"2020-12":"n"},"ios":{"2021-03":"n"},"android":{"2021-03":"n"}},"samsung-email":{"android":{"6.1.31.2":"y"}},"sfr":{"desktop-webmail":{"2021-03":"y"},"ios":{"2021-03":"y"},"android":{"2021-03":"y"}},"thunderbird":{"macos":{"2020-12":"y"}},"protonmail":{"desktop-webmail":{"2021-03":"y"},"ios":{"2021-03":"y"},"android":{"2021-03":"y"}},"hey":{"desktop-webmail":{"2021-03":"y"}},"mail-ru":{"desktop-webmail":{"2020-12":"y"}},"fastmail":{"desktop-webmail":{"2021-07":"y"}},"laposte":{"desktop-webmail":{"2021-08":"y #1"}},"gmx":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
 			"notes":null,
 			"notes_by_num":{"1":"Supported. But a default style of `margin:auto` is applied on every element and can prevent the expected result."}
 		},
@@ -75,10 +75,10 @@
 			"category":"css",
 			"tags":[],
 			"keywords":"keyframes",
-			"last_test_date":"2021-05-25",
+			"last_test_date":"2023-12-19",
 			"test_url":"https://www.caniemail.com/tests/css-animation.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/u4oWccYOFNNyTagHs2NSUZqJYQ3MssrqDMocBnRa35hf7/list",
-			"stats":{"apple-mail":{"macos":{"13":"y"},"ios":{"13":"y"}},"gmail":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"},"mobile-webmail":{"2021-05":"n"}},"orange":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"outlook":{"windows":{"2003":"n","2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2021-05":"n"},"macos":{"2011":"y","2016":"y"},"outlook-com":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"samsung-email":{"android":{"6.1":"y"}},"sfr":{"desktop-webmail":{"2021-05":"a #1"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"thunderbird":{"macos":{"78.10":"y"}},"aol":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"yahoo":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"protonmail":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"hey":{"desktop-webmail":{"2021-05":"y"}},"mail-ru":{"desktop-webmail":{"2021-05":"n"}},"fastmail":{"desktop-webmail":{"2021-07":"y"}},"laposte":{"desktop-webmail":{"2021-08":"a #1"}},"gmx":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"a #2"},"android":{"2022-06":"y"}}},
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 			"notes":null,
 			"notes_by_num":{"1":"Buggy. Animation properties are supported but `@keyframes` are incorrectly prefixed.","2":"Partial. Only supports from and to keyframes. Does not support % keyframes"}
 		},
@@ -91,10 +91,10 @@
 			"category":"css",
 			"tags":[],
 			"keywords":"ratio",
-			"last_test_date":"2021-11-02",
+			"last_test_date":"2023-12-19",
 			"test_url":"https://www.caniemail.com/tests/css-aspect-ratio.html",
 			"test_results_url":"https://testi.at/proj/Mv0IO0vs3vTgRQuJ8IzyBfD6",
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 			"notes":null,
 			"notes_by_num":{"1":"Requires iOS 15."}
 		},
@@ -107,10 +107,10 @@
 			"category":"css",
 			"tags":[],
 			"keywords":"font face, web fonts, google fonts",
-			"last_test_date":"2019-07-18",
+			"last_test_date":"2023-12-19",
 			"test_url":"https://www.caniemail.com/tests/css-font-face.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/veY9MhuhgFeF1ly5crrhTXawfLJSwxgpYi27OElI7iSoc/list",
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 			"notes":null,
 			"notes_by_num":{"1":"Partial. Only supported through a `<link>` tag.","2":"Partial. Only supported directly through a `<style>` tag.","3":"Buggy. Support depends on the version of IE installed.","4":"Partial. The declaration is supported but distant fonts are ignored.","5":"Buggy. Elements using a font declared with `@font-face` ignore the font stack and fall back to Times New Roman. Use `mso-generic-font-family` and `mso-font-alt` to control the fallback.","6":"Not supported. Roboto and Google Sans can be used, but only because they're embedded with the webmail's own styles.","7":"Not supported. The `@font-face` declaration is kept but the `src` property is removed.","8":"Not supported when using a Microsoft email address; outlook, live, hotmail, etc.."}
 		},
@@ -126,7 +126,7 @@
 			"last_test_date":"2019-02-28",
 			"test_url":"https://www.caniemail.com/tests/css-placement.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/6vV9sx4RoRsdnkZBDjLWwSC18VcUQzJY00tlj2NVSxKKv/list",
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 			"notes":null,
 			"notes_by_num":null
 		},
@@ -142,7 +142,7 @@
 			"last_test_date":"2021-05-25",
 			"test_url":"https://www.caniemail.com/tests/css-animation.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/u4oWccYOFNNyTagHs2NSUZqJYQ3MssrqDMocBnRa35hf7/list",
-			"stats":{"apple-mail":{"macos":{"13":"y"},"ios":{"13":"y"}},"gmail":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"},"mobile-webmail":{"2021-05":"n"}},"orange":{"desktop-webmail":{"2021-05":"a #1"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"outlook":{"windows":{"2003":"n","2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2021-05":"n"},"macos":{"2011":"y","2016":"y"},"outlook-com":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"samsung-email":{"android":{"6.1":"y"}},"sfr":{"desktop-webmail":{"2021-05":"a #1"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"thunderbird":{"macos":{"78.10":"y"}},"aol":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"yahoo":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"protonmail":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"hey":{"desktop-webmail":{"2021-05":"y"}},"mail-ru":{"desktop-webmail":{"2021-05":"n"}},"fastmail":{"desktop-webmail":{"2021-07":"y"}},"laposte":{"desktop-webmail":{"2021-08":"a #1"}},"gmx":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"a #2"},"android":{"2022-06":"y"}}},
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 			"notes":null,
 			"notes_by_num":{"1":"Buggy. `@keyframes` are incorrectly prefixed.","2":"Partial. Only supports from and to keyframes. Does not support % keyframes"}
 		},
@@ -158,7 +158,7 @@
 			"last_test_date":"2019-08-20",
 			"test_url":"https://www.caniemail.com/tests/css-media.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/hMLCNCSKZYHkLgLOpIWltlnYjtagbNsrwzMxalc2VbghN/list",
-			"stats":{"apple-mail":{"macos":{"10.3":"y"},"ios":{"10.3":"y","12.2":"y"}},"gmail":{"desktop-webmail":{"2019-08":"n"},"ios":{"2019-08":"n"},"android":{"2019-08":"n"},"mobile-webmail":{"2020-02":"n"}},"orange":{"desktop-webmail":{"2019-08":"y #1","2021-03":"y"},"ios":{"2019-08":"y"},"android":{"2019-08":"y"}},"outlook":{"windows":{"2003":"n","2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2020-01":"n"},"macos":{"2011":"y","2016":"y"},"outlook-com":{"2019-08":"y"},"ios":{"2019-08":"y"},"android":{"2019-08":"y"}},"samsung-email":{"android":{"5.0.10.2":"y","6.0":"y"}},"sfr":{"desktop-webmail":{"2019-08":"y"},"ios":{"2019-08":"n"},"android":{"2019-08":"n"}},"thunderbird":{"macos":{"60.3":"n","78.5":"n"}},"yahoo":{"desktop-webmail":{"2019-08":"n"},"ios":{"2019-08":"n"},"android":{"2019-08":"n"}},"aol":{"desktop-webmail":{"2019-02":"n"},"ios":{"2019-02":"n"},"android":{"2019-02":"n"}},"protonmail":{"desktop-webmail":{"2020-03":"n"},"ios":{"2020-03":"n"},"android":{"2020-03":"y"}},"hey":{"desktop-webmail":{"2020-06":"y"}},"mail-ru":{"desktop-webmail":{"2020-10":"n"}},"fastmail":{"desktop-webmail":{"2021-07":"y"}},"laposte":{"desktop-webmail":{"2021-08":"y"}},"gmx":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
+			"stats":{"apple-mail":{"macos":{"10.3":"y"},"ios":{"10.3":"y","12.2":"y"}},"gmail":{"desktop-webmail":{"2019-08":"n"},"ios":{"2019-08":"n"},"android":{"2019-08":"n"},"mobile-webmail":{"2020-02":"n"}},"orange":{"desktop-webmail":{"2019-08":"y #1","2021-03":"y"},"ios":{"2019-08":"y"},"android":{"2019-08":"y"}},"outlook":{"windows":{"2003":"n","2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2020-01":"n"},"macos":{"2011":"y","2016":"y","16.80":"y"},"outlook-com":{"2019-08":"y"},"ios":{"2019-08":"y"},"android":{"2019-08":"y"}},"samsung-email":{"android":{"5.0.10.2":"y","6.0":"y"}},"sfr":{"desktop-webmail":{"2019-08":"y"},"ios":{"2019-08":"n"},"android":{"2019-08":"n"}},"thunderbird":{"macos":{"60.3":"n","78.5":"n"}},"yahoo":{"desktop-webmail":{"2019-08":"n"},"ios":{"2019-08":"n"},"android":{"2019-08":"n"}},"aol":{"desktop-webmail":{"2019-02":"n"},"ios":{"2019-02":"n"},"android":{"2019-02":"n"}},"protonmail":{"desktop-webmail":{"2020-03":"n"},"ios":{"2020-03":"n"},"android":{"2020-03":"y"}},"hey":{"desktop-webmail":{"2020-06":"y"}},"mail-ru":{"desktop-webmail":{"2020-10":"n"}},"fastmail":{"desktop-webmail":{"2021-07":"y"}},"laposte":{"desktop-webmail":{"2021-08":"y"}},"gmx":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
 			"notes":null,
 			"notes_by_num":{"1":"Buggy. The first rule inside a media query is not prefixed."}
 		},
@@ -169,12 +169,12 @@
 			"description":"This media query tests whether the user's input device[s] (i.e mouse, trackpad etc.) can hover over elements",
 			"url":"https://www.caniemail.com/features/css-at-media-hover/",
 			"category":"css",
-			"tags":[],
+			"tags":["accessibility"],
 			"keywords":"media, media query, hover, any-hover",
 			"last_test_date":"2022-08-29",
 			"test_url":"https://www.caniemail.com/tests/css-media-hover.html",
 			"test_results_url":"https://testi.at/proj/onECpNVH8Dhv7BSLPXUbQ4s0O",
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 			"notes":null,
 			"notes_by_num":null
 		},
@@ -190,7 +190,7 @@
 			"last_test_date":"2019-08-20",
 			"test_url":"https://www.caniemail.com/tests/css-media.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/hMLCNCSKZYHkLgLOpIWltlnYjtagbNsrwzMxalc2VbghN/list",
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+			"stats":{"apple-mail":{"macos":{"10.3":"y"},"ios":{"10.3":"n","12":"y","13":"y","15":"y"}},"gmail":{"desktop-webmail":{"2019-08":"y"},"ios":{"2019-08":"y"},"android":{"2019-08":"y"},"mobile-webmail":{"2020-02":"n"}},"orange":{"desktop-webmail":{"2019-08":"y #1","2021-03":"y"},"ios":{"2019-08":"n"},"android":{"2019-08":"y"}},"outlook":{"windows":{"2003":"n","2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2020-01":"n"},"macos":{"2011":"y","2016":"y","16.80":"y"},"outlook-com":{"2019-08":"y"},"ios":{"2019-08":"y"},"android":{"2019-08":"y"}},"samsung-email":{"android":{"5.0.10.2":"n","6.0":"y"}},"sfr":{"desktop-webmail":{"2019-08":"y"},"ios":{"2019-08":"n"},"android":{"2019-08":"n"}},"thunderbird":{"macos":{"60.3":"y","78.5":"n"}},"yahoo":{"desktop-webmail":{"2019-08":"n"},"ios":{"2019-08":"n"},"android":{"2019-08":"n"}},"aol":{"desktop-webmail":{"2019-02":"n"},"ios":{"2019-02":"n"},"android":{"2019-02":"n"}},"protonmail":{"desktop-webmail":{"2020-03":"n"},"ios":{"2020-03":"n"},"android":{"2020-03":"n"}},"hey":{"desktop-webmail":{"2020-06":"y"}},"mail-ru":{"desktop-webmail":{"2020-10":"y"}},"fastmail":{"desktop-webmail":{"2021-07":"y"}},"laposte":{"desktop-webmail":{"2021-08":"y"}},"gmx":{"desktop-webmail":{"2022-06":"y"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"y"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
 			"notes":null,
 			"notes_by_num":{"1":"Buggy. The first rule inside a media query is not prefixed."}
 		},
@@ -201,12 +201,12 @@
 			"description":"This media query allows to theme for system light and dark mode.",
 			"url":"https://www.caniemail.com/features/css-at-media-prefers-color-scheme/",
 			"category":"css",
-			"tags":[],
+			"tags":["accessibility"],
 			"keywords":"media queries, media query, media feature, dark mode, light mode",
 			"last_test_date":"2023-03-08",
 			"test_url":"https://www.caniemail.com/tests/css-media-prefers-color-scheme.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/CBhafIa5yXDRKQKbV442rVFISXim84wMgXaoCqVFD8VTe/list",
-			"stats":{"apple-mail":{"macos":{"10.3":"n","12.4":"y","16.0":"y"},"ios":{"12.2":"n","13.0":"y","16.1":"y"}},"gmail":{"desktop-webmail":{"2020-01":"n","2022-12":"n"},"ios":{"2020-01":"n","2022-12":"n"},"android":{"2020-01":"n","2022-12":"n"},"mobile-webmail":{"2020-02":"n","2022-12":"n"}},"orange":{"desktop-webmail":{"2019-08":"y","2021-03":"y","2022-12":"y"},"ios":{"2020-01":"n","2022-12":"y"},"android":{"2020-01":"n","2022-12":"n"}},"outlook":{"windows":{"2003":"n","2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2020-01":"n"},"macos":{"2019":"y","16.70":"y #3"},"outlook-com":{"2019-07":"y","2022-12":"y #3"},"ios":{"2020-01":"y","2022-12":"y #3"},"android":{"2020-01":"n","2022-12":"n #3","2023-03":"y #3"}},"samsung-email":{"android":{"6.0":"n"}},"sfr":{"desktop-webmail":{"2019-08":"y","2022-12":"y"},"ios":{"2019-08":"n","2022-12":"n"},"android":{"2019-08":"n","2022-12":"n"}},"thunderbird":{"macos":{"60.8":"n","68.4":"y","78.5":"n","91.13":"n"}},"aol":{"desktop-webmail":{"2020-01":"n #1"},"ios":{"2020-01":"n #1"},"android":{"2020-01":"n #1"}},"yahoo":{"desktop-webmail":{"2020-01":"n #1","2022-12":"n #6"},"ios":{"2020-01":"n #1","2022-12":"n"},"android":{"2020-01":"n #1","2022-12":"n"}},"protonmail":{"desktop-webmail":{"2020-03":"n","2022-12":"n"},"ios":{"2020-03":"n"},"android":{"2020-03":"n"}},"hey":{"desktop-webmail":{"2020-06":"y","2022-12":"n #5"}},"mail-ru":{"desktop-webmail":{"2020-10":"n","2022-12":"n"}},"fastmail":{"desktop-webmail":{"2021-07":"n #2","2022-12":"y #4"}},"laposte":{"desktop-webmail":{"2021-08":"y","2022-12":"y"}},"free-fr":{"desktop-webmail":{"2022-12":"y"}},"t-online-de":{"desktop-webmail":{"2022-12":"n"}},"gmx":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
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 			"notes":null,
 			"notes_by_num":{"1":"Not supported. `@media (prefers-color-scheme)` is transformed into `@media ( _filtered_a )`.","2":"Not supported. `@media (prefers-color-scheme:dark)` is transformed into `@media none`.","3":"Additional custom `data` attributes (`data-ogsc`, `data-ogac`, `data-ogsb`, `data-ogab`) are added when viewing an email in dark mode. See [this article](https://www.hteumeuleu.com/2021/emails-react-outlook-com-dark-mode/) for examples.","4":"`@media (prefers-color-scheme:dark)` is transformed into `@media all` at run time if it applies.","5":"Not supported. `@media (prefers-color-scheme:dark)` is transformed into `@media (false)`","6":"Not supported. `@media (prefers-color-scheme:dark)` is transformed into `@media ()`"}
 		},
@@ -222,7 +222,7 @@
 			"last_test_date":"2021-02-20",
 			"test_url":"https://www.caniemail.com/tests/css-media-prefers-reduced-motion.html",
 			"test_results_url":"https://testi.at/proj/e3GT3l1CxqBUoE3u9keC4WLf5",
-			"stats":{"apple-mail":{"macos":{"11":"y","12":"y","13":"y"},"ios":{"11":"y","12":"y","13":"y","14":"y"}},"gmail":{"desktop-webmail":{"2020-12":"n"},"ios":{"2020-12":"n"},"android":{"2020-12":"n"},"mobile-webmail":{"2020-12":"n"}},"orange":{"desktop-webmail":{"2021-02":"y","2021-03":"y"},"ios":{"2021-02":"y"},"android":{"2021-02":"y"}},"outlook":{"windows":{"2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"16005.13426.20316.0":"n"},"macos":{"2020-12":"y"},"outlook-com":{"2020-12":"y"},"ios":{"2020-12":"y"},"android":{"4.2048.4":"y"}},"yahoo":{"desktop-webmail":{"2020-12":"n"},"ios":{"2021-02":"n"},"android":{"6.16.2.1519779":"n"}},"aol":{"desktop-webmail":{"2020-12":"n"},"ios":{"2021-02":"n"},"android":{"2021-02":"n"}},"samsung-email":{"android":{"6.1.31.2":"y"}},"sfr":{"desktop-webmail":{"2021-02":"y"},"ios":{"2021-02":"n"},"android":{"2021-02":"n"}},"thunderbird":{"macos":{"78.7":"n"}},"protonmail":{"desktop-webmail":{"2021-02":"n"},"ios":{"2021-02":"n"},"android":{"2021-02":"n"}},"hey":{"desktop-webmail":{"2021-02":"y"}},"mail-ru":{"desktop-webmail":{"2021-02":"n"}},"fastmail":{"desktop-webmail":{"2021-07":"n #1"}},"laposte":{"desktop-webmail":{"2021-08":"y"}},"gmx":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
+			"stats":{"apple-mail":{"macos":{"11":"y","12":"y","13":"y"},"ios":{"11":"y","12":"y","13":"y","14":"y"}},"gmail":{"desktop-webmail":{"2020-12":"n"},"ios":{"2020-12":"n"},"android":{"2020-12":"n"},"mobile-webmail":{"2020-12":"n"}},"orange":{"desktop-webmail":{"2021-02":"y","2021-03":"y"},"ios":{"2021-02":"y"},"android":{"2021-02":"y"}},"outlook":{"windows":{"2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"16005.13426.20316.0":"n"},"macos":{"2020-12":"y","16.80":"y"},"outlook-com":{"2020-12":"y"},"ios":{"2020-12":"y"},"android":{"4.2048.4":"y"}},"yahoo":{"desktop-webmail":{"2020-12":"n"},"ios":{"2021-02":"n"},"android":{"6.16.2.1519779":"n"}},"aol":{"desktop-webmail":{"2020-12":"n"},"ios":{"2021-02":"n"},"android":{"2021-02":"n"}},"samsung-email":{"android":{"6.1.31.2":"y"}},"sfr":{"desktop-webmail":{"2021-02":"y"},"ios":{"2021-02":"n"},"android":{"2021-02":"n"}},"thunderbird":{"macos":{"78.7":"n"}},"protonmail":{"desktop-webmail":{"2021-02":"n"},"ios":{"2021-02":"n"},"android":{"2021-02":"n"}},"hey":{"desktop-webmail":{"2021-02":"y"}},"mail-ru":{"desktop-webmail":{"2021-02":"n"}},"fastmail":{"desktop-webmail":{"2021-07":"n #1"}},"laposte":{"desktop-webmail":{"2021-08":"y"}},"gmx":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
 			"notes":null,
 			"notes_by_num":{"1":"Not supported. `@media (prefers-reduced-motion:reduce)` is transformed into `@media none`."}
 		},
@@ -235,12 +235,12 @@
 			"category":"css",
 			"tags":[],
 			"keywords":"media queries, media query, media feature",
-			"last_test_date":"2019-08-20",
+			"last_test_date":"2023-12-13",
 			"test_url":"https://www.caniemail.com/tests/css-media.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/hMLCNCSKZYHkLgLOpIWltlnYjtagbNsrwzMxalc2VbghN/list",
-			"stats":{"apple-mail":{"macos":{"10.3":"y"},"ios":{"10.3":"y","12.2":"y"}},"gmail":{"desktop-webmail":{"2019-08":"a #1 #7","2020-01":"a #7"},"ios":{"2019-08":"a #1 #6 #7","2020-01":"a #6 #7"},"android":{"2019-08":"a #1 #6 #7","2022-07":"a #6 #7"},"mobile-webmail":{"2020-02":"n"}},"orange":{"desktop-webmail":{"2019-08":"y #5","2021-03":"y"},"ios":{"2019-08":"y"},"android":{"2019-08":"y"}},"outlook":{"windows":{"2003":"a #1","2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2020-01":"n"},"macos":{"2011":"y","2016":"y"},"outlook-com":{"2019-08":"a #1"},"ios":{"2019-08":"a #1"},"android":{"2019-08":"a #1"}},"samsung-email":{"android":{"5.0.10.2":"y","6.0":"y"}},"sfr":{"desktop-webmail":{"2019-08":"y"},"ios":{"2019-08":"n"},"android":{"2019-08":"n"}},"thunderbird":{"macos":{"60.3":"y","78.5":"n","102.11":"n"}},"yahoo":{"desktop-webmail":{"2019-08":"a #1 #2","2020-01":"a #2"},"ios":{"2019-08":"a #1 #2","2020-01":"a #2"},"android":{"2019-08":"a #1 #2 #3","2020-01":"a #2 #3"}},"aol":{"desktop-webmail":{"2019-02":"a #1 #2","2020-01":"a #2"},"ios":{"2019-02":"a #1 #2","2020-01":"a #2"},"android":{"2019-02":"a #1 #2","2020-01":"a #2"}},"protonmail":{"desktop-webmail":{"2020-03":"n","2023-05":"a #8"},"ios":{"2020-03":"n","2023-05":"a #8"},"android":{"2020-03":"y"}},"hey":{"desktop-webmail":{"2020-06":"y"}},"mail-ru":{"desktop-webmail":{"2020-10":"a #1 #7"}},"fastmail":{"desktop-webmail":{"2021-07":"y"}},"laposte":{"desktop-webmail":{"2021-08":"y"}},"gmx":{"desktop-webmail":{"2022-06":"y #1"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"y #1"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
+			"stats":{"apple-mail":{"macos":{"10.3":"y"},"ios":{"10.3":"y","12.2":"y"}},"gmail":{"desktop-webmail":{"2019-08":"a #1 #7","2020-01":"a #7"},"ios":{"2019-08":"a #1 #6 #7","2020-01":"a #6 #7"},"android":{"2019-08":"a #1 #6 #7","2022-07":"a #6 #7"},"mobile-webmail":{"2020-02":"n"}},"orange":{"desktop-webmail":{"2019-08":"y #5","2021-03":"y"},"ios":{"2019-08":"y"},"android":{"2019-08":"y"}},"outlook":{"windows":{"2003":"a #1","2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2020-01":"n"},"macos":{"2011":"y","2016":"y","16.80":"a #1 #10"},"outlook-com":{"2019-08":"a #1","2023-12":"a #1 #10"},"ios":{"2019-08":"a #1"},"android":{"2019-08":"a #1"}},"samsung-email":{"android":{"5.0.10.2":"y","6.0":"y","6.1.90.16":"a #9"}},"sfr":{"desktop-webmail":{"2019-08":"y"},"ios":{"2019-08":"n"},"android":{"2019-08":"n"}},"thunderbird":{"macos":{"60.3":"y","78.5":"n","102.11":"n"}},"yahoo":{"desktop-webmail":{"2019-08":"a #1 #2","2020-01":"a #2"},"ios":{"2019-08":"a #1 #2","2020-01":"a #2"},"android":{"2019-08":"a #1 #2 #3","2020-01":"a #2 #3"}},"aol":{"desktop-webmail":{"2019-02":"a #1 #2","2020-01":"a #2"},"ios":{"2019-02":"a #1 #2","2020-01":"a #2"},"android":{"2019-02":"a #1 #2","2020-01":"a #2"}},"protonmail":{"desktop-webmail":{"2020-03":"n","2023-05":"a #8"},"ios":{"2020-03":"n","2023-05":"a #8"},"android":{"2020-03":"y"}},"hey":{"desktop-webmail":{"2020-06":"y"}},"mail-ru":{"desktop-webmail":{"2020-10":"a #1 #7"}},"fastmail":{"desktop-webmail":{"2021-07":"y"}},"laposte":{"desktop-webmail":{"2021-08":"y"}},"gmx":{"desktop-webmail":{"2022-06":"y #1"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"y #1"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
 			"notes":null,
-			"notes_by_num":{"1":"Partial. Does not support nested media queries.","2":"Partial. Only supports `screen`, `min-width`, `max-width`, `min-height` and `max-height` based media queries.","3":"Buggy. Requires a double `<head>` hack to work.","4":"Partial. Does not support simple `@media {}` declarations.","5":"Buggy. The first rule inside a media query is not prefixed.","6":"Partial. Not supported with non Gmail accounts.","7":"Partial. Does not support height based media queries.","8":"Partial. Does not support landscape media query."}
+			"notes_by_num":{"1":"Partial. Does not support nested media queries.","2":"Partial. Only supports `screen`, `min-width`, `max-width`, `min-height` and `max-height` based media queries.","3":"Buggy. Requires a double `<head>` hack to work.","4":"Partial. Does not support simple `@media {}` declarations.","5":"Buggy. The first rule inside a media query is not prefixed.","6":"Partial. Not supported with non Gmail accounts.","7":"Partial. Does not support height based media queries.","8":"Partial. Does not support landscape media query.","9":"Partial. Not supported with Hotmail/Outlook accounts.","10":"Partial. Nested media queries are removed."}
 		},
 	
 		{
@@ -254,7 +254,7 @@
 			"last_test_date":"2020-05-25",
 			"test_url":"https://www.caniemail.com/tests/css-at-supports.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/No78GouZXTsxEZCD6z4Hn2frAvg3tHBw1SRAP8SwPKsZ5/list",
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 			"notes":null,
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@@ -270,7 +270,7 @@
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 			"notes":null,
 			"notes_by_num":{"1":"Partial. Not supported with non Gmail accounts."}
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 			"last_test_date":"2019-02-28",
 			"test_url":"https://www.caniemail.com/tests/css-background.html",
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 			"notes_by_num":{"1":"Partial. Not supported with non Gmail accounts. But it can be used in the `background` shorthand property instead."}
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 			"test_url":"https://www.caniemail.com/tests/css-background.html",
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 			"notes":null,
 			"notes_by_num":{"1":"Buggy. Only supports [color keywords from CSS Level 1](https://developer.mozilla.org/en-US/docs/Web/CSS/color_value#color_keywords)."}
 		},
@@ -318,7 +318,7 @@
 			"last_test_date":"2023-07-24",
 			"test_url":"https://www.caniemail.com/tests/css-background.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/04SuPXr8tEGhWRlJ2Us6dA8BzgREpyxHYEmSBeyNuWyWo/list",
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 			"notes_by_num":{"1":"Partial. Not supported with non Gmail accounts.","2":"Buggy. Requires at least one `<img>` element in the email to download all images.","3":"Partial. Does not support multiple values. The comma between two values is removed.","4":"Partial. Images URL must be between quotes.","5":"Background images can be used in VML. See [backgrounds.cm](https://backgrounds.cm/) and [VML documentation](https://docs.microsoft.com/en-us/windows/win32/vml/web-workshop---how-to-use-vml-on-web-pages-----fill--element).","6":"Partial and buggy. Removes the entire `style` attribute or `<style>` tag when a `url()` function with a valid image URL is present. See [Gmail rolling out changes that strip CSS with background images](https://freshinbox.com/blog/gmail-rolling-out-changes-that-strip-background-image-css/) and [Gmail and background images](https://parcel.io/blog/gmail-and-background-images)."}
 		},
@@ -334,7 +334,7 @@
 			"last_test_date":"2019-02-28",
 			"test_url":"https://www.caniemail.com/tests/css-background.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/oxaaoE6R3ur4T9fAPzVsQ3G2R7p1c9axDm7LLgC3cKw0F/list",
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 			"notes_by_num":{"1":"Background images origin can be used in VML with the `origin` attribute. See [VML documentation](https://docs.microsoft.com/en-us/windows/win32/vml/origin-attribute--fill--vml)."}
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@@ -350,7 +350,7 @@
 			"last_test_date":"2019-02-28",
 			"test_url":"https://www.caniemail.com/tests/css-background.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/oxaaoE6R3ur4T9fAPzVsQ3G2R7p1c9axDm7LLgC3cKw0F/list",
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 			"notes_by_num":{"1":"Partial. Does not support multiple values. The comma between two values is removed.","2":"Background images position can be used in VML with the `position` attribute. See [VML documentation](https://docs.microsoft.com/en-us/windows/win32/vml/position-attribute--fill--vml)."}
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@@ -366,7 +366,7 @@
 			"last_test_date":"2019-02-28",
 			"test_url":"https://www.caniemail.com/tests/css-background.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/oxaaoE6R3ur4T9fAPzVsQ3G2R7p1c9axDm7LLgC3cKw0F/list",
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 			"notes":null,
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 		},
@@ -382,7 +382,7 @@
 			"last_test_date":"2019-02-28",
 			"test_url":"https://www.caniemail.com/tests/css-background.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/oxaaoE6R3ur4T9fAPzVsQ3G2R7p1c9axDm7LLgC3cKw0F/list",
-			"stats":{"apple-mail":{"macos":{"12.4":"y"},"ios":{"12.1":"y"}},"gmail":{"desktop-webmail":{"2019-02":"y"},"ios":{"2019-02":"a #1"},"android":{"2019-02":"a #1"},"mobile-webmail":{"2020-02":"n"}},"orange":{"desktop-webmail":{"2019-08":"y","2021-03":"n"},"ios":{"2019-08":"y"},"android":{"2019-08":"y"}},"outlook":{"windows":{"2007":"n #3","2010":"n #3","2013":"n #3","2016":"n #3","2019":"n #3"},"windows-mail":{"2019-02":"n"},"macos":{"2019-02":"y"},"outlook-com":{"2019-02":"y"},"ios":{"2019-02":"y"},"android":{"2019-02":"y"}},"yahoo":{"desktop-webmail":{"2019-02":"y #2"},"ios":{"2019-02":"y #2"},"android":{"2019-02":"y #2"}},"aol":{"desktop-webmail":{"2019-02":"y #2"},"ios":{"2019-02":"y #2"},"android":{"2019-02":"y #2"}},"samsung-email":{"android":{"5.0.10.2":"y","6.0.04.6":"y"}},"sfr":{"desktop-webmail":{"2019-08":"y"},"ios":{"2019-08":"y"},"android":{"2019-08":"y"}},"thunderbird":{"macos":{"60.5.0":"y"}},"protonmail":{"desktop-webmail":{"2020-03":"y"},"ios":{"2020-03":"y"},"android":{"2020-03":"y"}},"hey":{"desktop-webmail":{"2020-06":"y"}},"mail-ru":{"desktop-webmail":{"2020-10":"y"}},"fastmail":{"desktop-webmail":{"2021-07":"y"}},"laposte":{"desktop-webmail":{"2021-08":"y"}},"gmx":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
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 			"notes":null,
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@@ -398,7 +398,7 @@
 			"last_test_date":"2023-07-24",
 			"test_url":"https://www.caniemail.com/tests/css-background.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/04SuPXr8tEGhWRlJ2Us6dA8BzgREpyxHYEmSBeyNuWyWo/list",
-			"stats":{"apple-mail":{"macos":{"12.4":"y"},"ios":{"12.1":"y"}},"gmail":{"desktop-webmail":{"2019-02":"y","2023-07":"a #6 #7","2023-08":"y"},"ios":{"2019-02":"y"},"android":{"2019-02":"y"},"mobile-webmail":{"2020-02":"y"}},"orange":{"desktop-webmail":{"2019-08":"y","2021-03":"a #6"},"ios":{"2019-08":"y"},"android":{"2019-08":"y"}},"outlook":{"windows":{"2007":"a #3","2010":"a #3","2013":"a #3","2016":"a #3","2019":"a #3"},"windows-mail":{"2019-02":"n","2021-10":"a #3"},"macos":{"2019-02":"y"},"outlook-com":{"2019-02":"y"},"ios":{"2019-02":"y"},"android":{"2019-02":"y"}},"yahoo":{"desktop-webmail":{"2019-02":"a #1 #2 #4","2021-10":"a #1 #2"},"ios":{"2019-02":"a #1 #2 #4","2021-10":"a #1 #2"},"android":{"2019-02":"a #1 #2 #4","2021-10":"a #1 #2"}},"aol":{"desktop-webmail":{"2019-02":"a #1 #2 #4","2021-10":"a #1 #2"},"ios":{"2019-02":"a #1 #2 #4","2021-10":"a #1 #2"},"android":{"2019-02":"a #1 #2 #4","2021-10":"a #1 #2"}},"samsung-email":{"android":{"5.0.10.2":"y","6.0.04.6":"y"}},"sfr":{"desktop-webmail":{"2019-08":"y"},"ios":{"2019-08":"y"},"android":{"2019-08":"y"}},"thunderbird":{"macos":{"60.5.0":"y"}},"protonmail":{"desktop-webmail":{"2020-03":"y"},"ios":{"2020-03":"y"},"android":{"2020-03":"y"}},"hey":{"desktop-webmail":{"2020-06":"y"}},"mail-ru":{"desktop-webmail":{"2020-10":"y #5"}},"fastmail":{"desktop-webmail":{"2021-07":"y"}},"laposte":{"desktop-webmail":{"2021-08":"y"}},"gmx":{"desktop-webmail":{"2022-06":"a #1 #5 #6"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"a #1 #5 #6"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
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 			"notes":null,
 			"notes_by_num":{"1":"Partial. Does not support multiple values. The comma between two values is removed.","2":"Partial. Does not support the `/ value` shorthand for `background-size`. But it can be used in the `background-size` property instead.","3":"Partial. Only `background-color` values are supported.","4":"Partial. Images URL must be between quotes.","5":"Partial. Does not support multiple values. The entire property is removed if so.","6":"Partial. Does not support the `/ value` shorthand for `background-size`.","7":"Partial and buggy. Removes the entire `style` attribute or `<style>` tag when a `url()` function with a valid image URL is present. See [Gmail rolling out changes that strip CSS with background images](https://freshinbox.com/blog/gmail-rolling-out-changes-that-strip-background-image-css/) and [Gmail and background images](https://parcel.io/blog/gmail-and-background-images)."}
 		},
@@ -414,7 +414,7 @@
 			"last_test_date":"2022-07-14",
 			"test_url":"https://www.caniemail.com/tests/css-block-size.html",
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 			"notes":null,
 			"notes_by_num":{"1":"Round corners can be used in VML with the `RoundRect` element. See [buttons.cm](https://buttons.cm/) and [VML documentation](https://docs.microsoft.com/en-us/windows/win32/vml/msdn-online-vml-roundrect-element).","2":"Partial support. Shorthand for setting elliptical borders with the slash `/` notation is not supported e.g. `border-radius: 27% 73% 70% 30% / 30% 34% 66% 70%;`."}
 		},
@@ -526,7 +526,7 @@
 			"last_test_date":"2021-07-22",
 			"test_url":"https://www.caniemail.com/tests/css-border.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/jbuHMEUL4RGhgEHaRBjYJdJuonItGgpBGH9XWbqznvzrD/list",
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 			"notes":"This pages reports support for all CSS properties related to `border`: `border`, `border-width`, `border-style`, `border-color`, `border-top`, `border-bottom`, `border-left`, `border-right`, `border-top-width`, `border-top-style`, `border-top-color`, `border-bottom-width`, `border-bottom-style`, `border-bottom-color`, `border-left-width`, `border-left-style`, `border-left-color`, `border-right-width`, `border-right-style`, `border-right-color`.",
 			"notes_by_num":{"1":"Partial. A border can not be bigger than 8px.","2":"Buggy. Unreliable if used on a `<p>` or a `<div>`."}
 		},
@@ -534,15 +534,15 @@
 		{
 			"slug":"css-box-shadow",
 			"title":"box-shadow",
-			"description":"",
+			"description":"Adds shadow effects around an element's frame.",
 			"url":"https://www.caniemail.com/features/css-box-shadow/",
 			"category":"css",
 			"tags":[],
 			"keywords":null,
-			"last_test_date":"2023-01-15",
+			"last_test_date":"2023-12-20",
 			"test_url":"https://www.caniemail.com/tests/css-box-shadow.html",
-			"test_results_url":"https://testi.at/proj/po0Imx6tAX0U9bum5DTNpWcJ",
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 			"notes":null,
 			"notes_by_num":{"1":"Partial. Only supported with non Gmail accounts."}
 		},
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 			"last_test_date":"2019-02-28",
 			"test_url":"https://www.caniemail.com/tests/css-box-model.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/pyPQFHSYLFrhbRShalju0B2fYNwUgLuyKTLx4MLqiw5mE/list",
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 			"notes":null,
 			"notes_by_num":null
 		},
@@ -574,7 +574,7 @@
 			"last_test_date":"2021-05-13",
 			"test_url":"https://www.caniemail.com/tests/css-caption-side.html",
 			"test_results_url":"https://testi.at/proj/JOOcrJZc0YcjDSZQRFP0OTlYXcw",
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 			"notes":null,
 			"notes_by_num":{"1":"The `caption-side` property in CSS is supported but the `<caption>` HTML element is not."}
 		},
@@ -590,11 +590,27 @@
 			"last_test_date":"2021-03-09",
 			"test_url":"https://www.caniemail.com/tests/css-clip-path.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/wp9G5kZZ8sY3lne7CeGvMmPIlyBT2Wy0nBMBBAevQNgQO/list",
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 			"notes":null,
 			"notes_by_num":{"1":"Partial. `path()` is not supported.","2":"Partial. [Embedded SVG](/features/html-svg/) is not supported. Referencing an embedded SVG's `<clipPath>` with `url()` does not work.","3":"Partial. Referencing an external SVG's `<clipPath>` with `url()` does not work."}
 		},
 	
+		{
+			"slug":"css-color-scheme",
+			"title":"color-scheme CSS property",
+			"description":"Changes the default colors of HTML elements. Useful for when you want an email to display only in a dark color scheme or only a light scheme, regardless of user settings",
+			"url":"https://www.caniemail.com/features/css-color-scheme/",
+			"category":"css",
+			"tags":[],
+			"keywords":"dark mode, light mode",
+			"last_test_date":"2023-09-18",
+			"test_url":"https://www.caniemail.com/tests/css-color-scheme.html",
+			"test_results_url":"",
+			"stats":{"apple-mail":{"macos":{"16.0":"y #1"},"ios":{"16.1":"y #1"}},"gmail":{"desktop-webmail":{"2023-09":"n"},"ios":{"2023-09":"n"},"android":{"2023-09":"n"},"mobile-webmail":{"2023-09":"n"}},"orange":{"desktop-webmail":{"2022-12":"u"},"ios":{"2022-12":"u"},"android":{"2022-12":"u"}},"outlook":{"windows":{"2003":"u","2007":"u","2010":"u","2013":"u","2016":"n","2019":"n"},"windows-mail":{"2020-01":"u"},"macos":{"16.73":"n","16.80":"n"},"outlook-com":{"2023-09":"n"},"ios":{"2023-09":"n"},"android":{"2023-09":"n"}},"samsung-email":{"android":{"6.1":"y"}},"sfr":{"desktop-webmail":{"2022-12":"u"},"ios":{"2022-12":"u"},"android":{"2022-12":"u"}},"thunderbird":{"macos":{"102.11":"y"}},"aol":{"desktop-webmail":{"2023-09":"n"},"ios":{"2023-09":"n"},"android":{"2023-09":"n"}},"yahoo":{"desktop-webmail":{"2023-09":"n"},"ios":{"2023-09":"n"},"android":{"2023-09":"n"}},"protonmail":{"desktop-webmail":{"2023-09":"y"},"ios":{"2023-09":"n"},"android":{"2023-09":"n"}},"hey":{"desktop-webmail":{"2023-09":"n"}},"mail-ru":{"desktop-webmail":{"2023-09":"n"}},"fastmail":{"desktop-webmail":{"2023-09":"n"}},"laposte":{"desktop-webmail":{"2022-12":"u"}},"free-fr":{"desktop-webmail":{"2022-12":"u"}},"t-online-de":{"desktop-webmail":{"2023-09":"n"}},"gmx":{"desktop-webmail":{"2023-09":"n"},"ios":{"2022-06":"u"},"android":{"2022-06":"u"}},"web-de":{"desktop-webmail":{"2023-09":"n"},"ios":{"2022-06":"u"},"android":{"2022-06":"u"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"u"},"android":{"2022-06":"u"}}},
+			"notes":null,
+			"notes_by_num":{"1":"Works only the html/root element"}
+		},
+	
 		{
 			"slug":"css-column-count",
 			"title":"column-count",
@@ -606,7 +622,7 @@
 			"last_test_date":"2019-02-28",
 			"test_url":"https://www.caniemail.com/tests/css-box-model.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/pyPQFHSYLFrhbRShalju0B2fYNwUgLuyKTLx4MLqiw5mE/list",
-			"stats":{"apple-mail":{"macos":{"12.4":"y"},"ios":{"12.1":"y"}},"gmail":{"desktop-webmail":{"2019-02":"y"},"ios":{"2019-02":"y"},"android":{"2019-02":"y"},"mobile-webmail":{"2020-02":"n"}},"orange":{"desktop-webmail":{"2019-08":"y","2021-03":"y"},"ios":{"2019-08":"y"},"android":{"2019-08":"y"}},"outlook":{"windows":{"2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2019-02":"n"},"macos":{"2019-02":"y"},"outlook-com":{"2019-02":"y"},"ios":{"2019-02":"y"},"android":{"2019-02":"y"}},"yahoo":{"desktop-webmail":{"2019-02":"n"},"ios":{"2019-02":"n"},"android":{"2019-02":"n"}},"aol":{"desktop-webmail":{"2019-02":"n"},"ios":{"2019-02":"n"},"android":{"2019-02":"n"}},"samsung-email":{"android":{"5.0.10.2":"y"}},"sfr":{"desktop-webmail":{"2019-08":"y"},"ios":{"2019-08":"y"},"android":{"2019-08":"y"}},"thunderbird":{"macos":{"60.5":"y"}},"protonmail":{"desktop-webmail":{"2020-03":"y"},"ios":{"2020-03":"y"},"android":{"2020-03":"y"}},"hey":{"desktop-webmail":{"2020-06":"y"}},"mail-ru":{"desktop-webmail":{"2020-10":"y"}},"fastmail":{"desktop-webmail":{"2021-07":"y"}},"laposte":{"desktop-webmail":{"2021-08":"y"}},"gmx":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
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 			"notes":null,
 			"notes_by_num":null
 		},
@@ -622,7 +638,7 @@
 			"last_test_date":"2022-08-02",
 			"test_url":"https://www.caniemail.com/tests/css-column-layout.html",
 			"test_results_url":"https://testi.at/proj/E87UgpgtlXxt6Rsx4Ec1pcxm",
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+			"stats":{"apple-mail":{"macos":{"15":"y"},"ios":{"15":"y"}},"gmail":{"desktop-webmail":{"2022-08":"y"},"ios":{"2022-08":"y"},"android":{"2022-08":"y"},"mobile-webmail":{"2022-08":"y"}},"orange":{"desktop-webmail":{"2022-08":"u"},"ios":{"2022-08":"u"},"android":{"2022-08":"u"}},"outlook":{"windows":{"2013":"n","2016":"n","2019":"n","2021":"n"},"windows-mail":{"2022-08":"n"},"macos":{"2022-08":"y","16.80":"y"},"outlook-com":{"2022-08":"y"},"ios":{"2022-08":"y"},"android":{"2022-08":"y"}},"samsung-email":{"android":{"2022-08":"y"}},"sfr":{"desktop-webmail":{"2022-08":"u"},"ios":{"2022-08":"u"},"android":{"2022-08":"u"}},"thunderbird":{"macos":{"102.7":"y"}},"aol":{"desktop-webmail":{"2022-08":"n"},"ios":{"2022-08":"n"},"android":{"2022-08":"n"}},"yahoo":{"desktop-webmail":{"2022-08":"n","2023-01":"n"},"ios":{"2022-08":"n","2023-01":"n"},"android":{"2022-08":"n"}},"protonmail":{"desktop-webmail":{"2023-01":"y"},"ios":{"2023-01":"y"},"android":{"2023-01":"y"}},"hey":{"desktop-webmail":{"2023-01":"y"}},"mail-ru":{"desktop-webmail":{"2022-08":"y"}},"fastmail":{"desktop-webmail":{"2023-01":"y"}},"laposte":{"desktop-webmail":{"2022-08":"u"}}},
 			"notes":null,
 			"notes_by_num":null
 		},
@@ -638,7 +654,7 @@
 			"last_test_date":"2023-01-02",
 			"test_url":"https://www.caniemail.com/tests/css-gradients.html",
 			"test_results_url":"",
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+			"stats":{"apple-mail":{"macos":{"12":"y"},"ios":{"14":"y"}},"gmail":{"desktop-webmail":{"2022-12":"n"},"ios":{"2022-12":"n"},"android":{"2022-12":"n"},"mobile-webmail":{"2022-12":"n"}},"orange":{"desktop-webmail":{"2023-01":"n"},"ios":{"2023-01":"n"},"android":{"2023-01":"n"}},"outlook":{"windows":{"2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2022-12":"n"},"macos":{"2022-12":"y","16.80":"y"},"outlook-com":{"2022-12":"n"},"ios":{"2022-12":"n"},"android":{"2022-12":"n"}},"samsung-email":{"android":{"6.0":"u"}},"sfr":{"desktop-webmail":{"2023-01":"y"},"ios":{"2023-01":"y"},"android":{"2023-01":"y"}},"thunderbird":{"macos":{"91.4.1":"y"}},"aol":{"desktop-webmail":{"2022-12":"n"},"ios":{"2022-12":"n"},"android":{"2022-12":"n"}},"yahoo":{"desktop-webmail":{"2022-12":"n"},"ios":{"2022-12":"n"},"android":{"2022-12":"n"}},"protonmail":{"desktop-webmail":{"2022-12":"y"},"ios":{"2022-12":"y"},"android":{"2022-12":"y"}},"hey":{"desktop-webmail":{"2022-12":"y"}},"mail-ru":{"desktop-webmail":{"2022-12":"y"}},"fastmail":{"desktop-webmail":{"2022-12":"y"}},"laposte":{"desktop-webmail":{"2023-01":"y"}},"t-online-de":{"desktop-webmail":{"2023-01":"y"}},"free-fr":{"desktop-webmail":{"2023-01":"n"}}},
 			"notes":null,
 			"notes_by_num":null
 		},
@@ -654,7 +670,7 @@
 			"last_test_date":"2021-10-05",
 			"test_url":"https://www.caniemail.com/tests/css-direction.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/TzLrUhEnTKX7mZ1LTCpvaZ2PNzg4mnsZtoLJi0FVbCSRD/list",
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 			"notes":null,
 			"notes_by_num":{"1":"Buggy. The client applies an `rtl` direction to the entire email if it contains text in a `rtl` language."}
 		},
@@ -670,7 +686,7 @@
 			"last_test_date":"2021-11-02",
 			"test_url":"https://www.caniemail.com/tests/css-flexbox.html",
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+		{
+			"slug":"css-font-stretch",
+			"title":"font-stretch",
+			"description":"Selecting different font widths (e.g. condensed, expanded)",
+			"url":"https://www.caniemail.com/features/css-font-stretch/",
+			"category":"css",
+			"tags":[],
+			"keywords":"font",
+			"last_test_date":"2023-09-23",
+			"test_url":"https://www.caniemail.com/tests/css-font-stretch.html",
+			"test_results_url":"",
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+			"notes":null,
+			"notes_by_num":{"1":"Partial. Depends on the browser. There is currently a bug in Chrome/Edge where font-stretch does not work for variable fonts."}
+		},
+	
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 			"title":"font-weight",
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@@ -846,7 +878,7 @@
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 			"test_results_url":"https://app.emailonacid.com/app/acidtest/VfcyPsGJhy1PhKyxvuo0oXGz0tPdMLjc7tI37nGIW8HWu/list",
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 			"notes":null,
 			"notes_by_num":{"1":"Partial. Big negative values are rendered differently from CSS standards.","2":"Buggy. Values set in `em` are smaller than the expected render in CSS. See [#192](https://github.com/hteumeuleu/caniemail/issues/192)."}
 		},
@@ -1054,7 +1086,7 @@
 			"last_test_date":"2021-10-02",
 			"test_url":"https://www.caniemail.com/tests/css-line-height.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/POu1Ixvy9x2XUtzmwlFPA4Lx8DDVhRpGvraSjEmf9DnDG/list",
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 			"notes":null,
 			"notes_by_num":{"1":"Buggy. `em` and `px` units behave weirdly. Use `mso-line-height-rule:exactly`.","2":"Partial. `normal` value is not supported."}
 		},
@@ -1070,7 +1102,7 @@
 			"last_test_date":"2021-12-29",
 			"test_url":"https://www.caniemail.com/tests/css-gradients.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/8FCYDYSPXot6jquGzeiqGsfoeCU4tvCeRpnVG0z6luNLr/list",
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 			"notes":null,
 			"notes_by_num":{"1":"Gradients can be created in VML using `type=\"gradient\"` on a `<v:fill>`. See [VML documentation](https://docs.microsoft.com/en-us/windows/win32/vml/web-workshop---how-to-use-vml-on-web-pages-----fill--element#gradient-fill)."}
 		},
@@ -1086,7 +1118,7 @@
 			"last_test_date":"2020-04-20",
 			"test_url":"https://www.caniemail.com/tests/css-list.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/ifwlqtEsBCU23xVI7NgjBqvJlcJ4c20Akv3aRW3ugRJsP/list",
-			"stats":{"apple-mail":{"macos":{"12.4":"y"},"ios":{"13.4":"y"}},"gmail":{"desktop-webmail":{"2020-04":"n"},"ios":{"2020-04":"n"},"android":{"2020-04":"n"},"mobile-webmail":{"2020-04":"n"}},"orange":{"desktop-webmail":{"2020-04":"y","2021-03":"n"},"ios":{"2020-04":"y"},"android":{"2020-04":"y"}},"outlook":{"windows":{"2003":"y","2007":"n #1","2010":"n #1","2013":"n #1","2016":"n #1","2019":"n #1"},"windows-mail":{"2020-04":"n #1"},"macos":{"2011":"y","2016":"y"},"outlook-com":{"2020-04":"n #2"},"ios":{"2020-04":"n #2"},"android":{"2020-04":"n #2"}},"samsung-email":{"android":{"6.0":"y"}},"sfr":{"desktop-webmail":{"2020-04":"y"},"ios":{"2020-04":"y"},"android":{"2020-04":"y"}},"thunderbird":{"macos":{"68.7":"y"}},"aol":{"desktop-webmail":{"2020-04":"n"},"ios":{"2020-04":"n"},"android":{"2020-04":"n"}},"yahoo":{"desktop-webmail":{"2020-04":"n"},"ios":{"2020-04":"n"},"android":{"2020-04":"n"}},"protonmail":{"desktop-webmail":{"2020-04":"n #3"},"ios":{"2020-04":"y"},"android":{"2020-04":"n"}},"hey":{"desktop-webmail":{"2020-06":"y"}},"mail-ru":{"desktop-webmail":{"2020-10":"y"}},"fastmail":{"desktop-webmail":{"2021-07":"y"}},"laposte":{"desktop-webmail":{"2021-08":"y"}},"gmx":{"desktop-webmail":{"2022-06":"y"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"y"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
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 			"notes":null,
 			"notes_by_num":{"1":"Not supported, but the proprietary `mso-bullet-image` property can be used instead on `<li>`. Outlook 2007 and 2010 only support `.ico` and `.gif` file formats.","2":"Not supported, but image values are supported through the `list-style` shorthand property.","3":"`url()` is transformed into `proton-url()`."}
 		},
@@ -1102,7 +1134,7 @@
 			"last_test_date":"2020-04-20",
 			"test_url":"https://www.caniemail.com/tests/css-list.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/ifwlqtEsBCU23xVI7NgjBqvJlcJ4c20Akv3aRW3ugRJsP/list",
-			"stats":{"apple-mail":{"macos":{"12.4":"y"},"ios":{"13.4":"y"}},"gmail":{"desktop-webmail":{"2020-04":"y"},"ios":{"2020-04":"y"},"android":{"2020-04":"y"},"mobile-webmail":{"2020-04":"y"}},"orange":{"desktop-webmail":{"2020-04":"y","2021-03":"y"},"ios":{"2020-04":"y"},"android":{"2020-04":"y"}},"outlook":{"windows":{"2003":"y","2007":"n #1","2010":"n #1","2013":"n #1","2016":"n #1","2019":"n #1"},"windows-mail":{"2020-04":"n #1"},"macos":{"2011":"y","2016":"y"},"outlook-com":{"2020-04":"y"},"ios":{"2020-04":"y"},"android":{"2020-04":"y"}},"samsung-email":{"android":{"6.0":"y"}},"sfr":{"desktop-webmail":{"2020-04":"y"},"ios":{"2020-04":"y"},"android":{"2020-04":"y"}},"thunderbird":{"macos":{"68.7":"y"}},"aol":{"desktop-webmail":{"2020-04":"y"},"ios":{"2020-04":"y"},"android":{"2020-04":"y"}},"yahoo":{"desktop-webmail":{"2020-04":"y"},"ios":{"2020-04":"y"},"android":{"2020-04":"y"}},"protonmail":{"desktop-webmail":{"2020-04":"y"},"ios":{"2020-04":"y"},"android":{"2020-04":"y"}},"hey":{"desktop-webmail":{"2020-06":"y"}},"mail-ru":{"desktop-webmail":{"2020-10":"y"}},"fastmail":{"desktop-webmail":{"2021-07":"y"}},"laposte":{"desktop-webmail":{"2021-08":"y"}},"gmx":{"desktop-webmail":{"2022-06":"y"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"y"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
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 			"notes":null,
 			"notes_by_num":{"1":"Not supported, but the proprietary `mso-text-indent-alt` property can be used instead."}
 		},
@@ -1118,7 +1150,7 @@
 			"last_test_date":"2020-04-20",
 			"test_url":"https://www.caniemail.com/tests/css-list.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/ifwlqtEsBCU23xVI7NgjBqvJlcJ4c20Akv3aRW3ugRJsP/list",
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+			"stats":{"apple-mail":{"macos":{"12.4":"y"},"ios":{"13.4":"y"}},"gmail":{"desktop-webmail":{"2020-04":"y"},"ios":{"2020-04":"y"},"android":{"2020-04":"y"},"mobile-webmail":{"2020-04":"y"}},"orange":{"desktop-webmail":{"2020-04":"y","2021-03":"y"},"ios":{"2020-04":"y"},"android":{"2020-04":"y"}},"outlook":{"windows":{"2003":"y","2007":"y","2010":"y","2013":"y","2016":"y","2019":"y"},"windows-mail":{"2020-04":"y"},"macos":{"2011":"y","2016":"y","16.80":"y"},"outlook-com":{"2020-04":"y","2023-12":"y"},"ios":{"2020-04":"y"},"android":{"2020-04":"y"}},"samsung-email":{"android":{"6.0":"y"}},"sfr":{"desktop-webmail":{"2020-04":"y"},"ios":{"2020-04":"y"},"android":{"2020-04":"y"}},"thunderbird":{"macos":{"68.7":"y"}},"aol":{"desktop-webmail":{"2020-04":"y"},"ios":{"2020-04":"y"},"android":{"2020-04":"y"}},"yahoo":{"desktop-webmail":{"2020-04":"y"},"ios":{"2020-04":"y"},"android":{"2020-04":"y"}},"protonmail":{"desktop-webmail":{"2020-04":"y"},"ios":{"2020-04":"y"},"android":{"2020-04":"y"}},"hey":{"desktop-webmail":{"2020-06":"y"}},"mail-ru":{"desktop-webmail":{"2020-10":"y"}},"fastmail":{"desktop-webmail":{"2021-07":"y"}},"laposte":{"desktop-webmail":{"2021-08":"y"}},"gmx":{"desktop-webmail":{"2022-06":"y"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"y"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
 			"notes":"Tests and support are based on the CSS Level 2 specification. `<custom-ident>`, `symbols()` and `<string>` values are not tested here.",
 			"notes_by_num":{}
 		},
@@ -1134,7 +1166,7 @@
 			"last_test_date":"2020-04-20",
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 		},
@@ -1550,7 +1582,7 @@
 			"last_test_date":"2021-05-16",
 			"test_url":"https://www.caniemail.com/tests/css-positioning.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/E45AW3a9IiIhUSBpv3dc1qPfMiMN8mLepy5BsvqtpXhhy/list",
-			"stats":{"apple-mail":{"macos":{"14":"a #1"},"ios":{"14.5":"a #1"}},"gmail":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"},"mobile-webmail":{"2021-05":"n"}},"orange":{"desktop-webmail":{"2021-05":"a #1"},"ios":{"2021-05":"a #1"},"android":{"2021-05":"a #1"}},"outlook":{"windows":{"2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2021-05":"n"},"macos":{"2016":"y","16.50":"y"},"outlook-com":{"2021-05":"a #2"},"ios":{"2021-05":"n"},"android":{"2021-05":"a #2"}},"samsung-email":{"android":{"6.0":"a #1"}},"sfr":{"desktop-webmail":{"2021-05":"a #4"},"ios":{"2021-05":"a #4"},"android":{"2021-05":"a #4"}},"thunderbird":{"macos":{"78.10":"y"}},"aol":{"desktop-webmail":{"2021-05":"a #3"},"ios":{"2021-05":"a #3"},"android":{"2021-05":"a #3"}},"yahoo":{"desktop-webmail":{"2021-05":"a #3"},"ios":{"2021-05":"a #3"},"android":{"2021-05":"a #3"}},"protonmail":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"y"},"android":{"2021-05":"y"}},"hey":{"desktop-webmail":{"2021-05":"a #4"}},"mail-ru":{"desktop-webmail":{"2021-05":"n"}},"fastmail":{"desktop-webmail":{"2021-07":"a #1 #6"}},"laposte":{"desktop-webmail":{"2021-08":"a #4"}},"gmx":{"desktop-webmail":{"2022-06":"y #2"},"ios":{"2022-06":"y"},"android":{"2022-06":"y #5"}},"web-de":{"desktop-webmail":{"2022-06":"y #2"},"ios":{"2022-06":"y"},"android":{"2022-06":"y #5"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y #5"}}},
+			"stats":{"apple-mail":{"macos":{"14":"a #1"},"ios":{"14.5":"a #1"}},"gmail":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"},"mobile-webmail":{"2021-05":"n"}},"orange":{"desktop-webmail":{"2021-05":"a #1"},"ios":{"2021-05":"a #1"},"android":{"2021-05":"a #1"}},"outlook":{"windows":{"2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2021-05":"n"},"macos":{"2016":"y","16.50":"y","16.80":"a #2"},"outlook-com":{"2021-05":"a #2","2023-12":"a #2"},"ios":{"2021-05":"n"},"android":{"2021-05":"a #2"}},"samsung-email":{"android":{"6.0":"a #1"}},"sfr":{"desktop-webmail":{"2021-05":"a #4"},"ios":{"2021-05":"a #4"},"android":{"2021-05":"a #4"}},"thunderbird":{"macos":{"78.10":"y"}},"aol":{"desktop-webmail":{"2021-05":"a #3"},"ios":{"2021-05":"a #3"},"android":{"2021-05":"a #3"}},"yahoo":{"desktop-webmail":{"2021-05":"a #3"},"ios":{"2021-05":"a #3"},"android":{"2021-05":"a #3"}},"protonmail":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"y"},"android":{"2021-05":"y"}},"hey":{"desktop-webmail":{"2021-05":"a #4"}},"mail-ru":{"desktop-webmail":{"2021-05":"n"}},"fastmail":{"desktop-webmail":{"2021-07":"a #1 #6"}},"laposte":{"desktop-webmail":{"2021-08":"a #4"}},"gmx":{"desktop-webmail":{"2022-06":"y #2"},"ios":{"2022-06":"y"},"android":{"2022-06":"y #5"}},"web-de":{"desktop-webmail":{"2022-06":"y #2"},"ios":{"2022-06":"y"},"android":{"2022-06":"y #5"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y #5"}}},
 			"notes":null,
 			"notes_by_num":{"1":"Partial. Supports `relative`, `absolute` but not `sticky` and `fixed`.","2":"Partial. Supports `sticky` but not `relative`, `absolute` and `fixed`.","3":"Partial. Supports `relative` but not  `absolute`, `sticky` and `fixed`.","4":"Partial. Supports `relative` and `sticky` but not `absolute` and `fixed`.","5":"Buggy. `fixed` elements scroll with page.","6":"Buggy. `fixed` is replaced by `absolute`."}
 		},
@@ -1561,7 +1593,7 @@
 			"description":null,
 			"url":"https://www.caniemail.com/features/css-pseudo-class-active/",
 			"category":"css",
-			"tags":[],
+			"tags":["accessibility"],
 			"keywords":"pseudo-class",
 			"last_test_date":"2019-10-28",
 			"test_url":"https://www.caniemail.com/tests/css-selectors-pseudo-classes.html",
@@ -1625,7 +1657,7 @@
 			"description":null,
 			"url":"https://www.caniemail.com/features/css-pseudo-class-focus/",
 			"category":"css",
-			"tags":[],
+			"tags":["accessibility"],
 			"keywords":"pseudo-class",
 			"last_test_date":"2019-10-28",
 			"test_url":"https://www.caniemail.com/tests/css-selectors-pseudo-classes.html",
@@ -1657,7 +1689,7 @@
 			"description":null,
 			"url":"https://www.caniemail.com/features/css-pseudo-class-hover/",
 			"category":"css",
-			"tags":[],
+			"tags":["accessibility"],
 			"keywords":"rollover, pseudo-class",
 			"last_test_date":"2019-10-23",
 			"test_url":"https://www.caniemail.com/tests/css-selectors-pseudo-classes.html",
@@ -2307,6 +2339,54 @@
 			"notes_by_num":{"1":"Supported with prefix `-webkit-`.","2":"Not supported, but the proprietary `text-underline-color` property can be used instead.","3":"Partial. Not supported with non Gmail accounts."}
 		},
 	
+		{
+			"slug":"css-text-decoration-line",
+			"title":"text-decoration-line",
+			"description":"Sets the kind of decoration that is used on text in an element, such as an underline or overline.",
+			"url":"https://www.caniemail.com/features/css-text-decoration-line/",
+			"category":"css",
+			"tags":[],
+			"keywords":"underline, overline, line-through",
+			"last_test_date":"2023-12-06",
+			"test_url":"https://www.caniemail.com/tests/css-text-decoration-line.html",
+			"test_results_url":"https://testi.at/proj/kg6y1a4eiynkf8z7t4",
+			"stats":{"apple-mail":{"macos":{"2023-12":"y"},"ios":{"11":"n","12":"y","13":"y","14":"y"}},"gmail":{"desktop-webmail":{"2023-12":"y"},"ios":{"2023-12":"y"},"android":{"6":"n","7":"n","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y"},"mobile-webmail":{"2023-12":"y"}},"orange":{"desktop-webmail":{"2023-12":"u"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"outlook":{"windows":{"2013":"n","2016":"n","2019":"n","2021":"n"},"windows-mail":{"2023-12":"n"},"macos":{"2023-12":"y"},"outlook-com":{"2023-12":"y"},"ios":{"2023-12":"y"},"android":{"2023-12":"y"}},"yahoo":{"desktop-webmail":{"2023-12":"y"},"ios":{"2023-12":"y"},"android":{"2023-12":"n"}},"aol":{"desktop-webmail":{"2023-12":"y"},"ios":{"2023-12":"y"},"android":{"2023-12":"n"}},"samsung-email":{"android":{"2023-12":"y"}},"sfr":{"desktop-webmail":{"2023-12":"u"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"thunderbird":{"macos":{"2023-12":"y"}},"protonmail":{"desktop-webmail":{"2023-12":"u"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"hey":{"desktop-webmail":{"2023-12":"u"}},"mail-ru":{"desktop-webmail":{"2023-12":"y"}},"fastmail":{"desktop-webmail":{"2023-12":"u"}},"laposte":{"desktop-webmail":{"2023-12":"u"}},"gmx":{"desktop-webmail":{"2023-12":"n"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"web-de":{"desktop-webmail":{"2023-12":"n"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"ionos-1and1":{"desktop-webmail":{"2023-12":"u"},"android":{"2023-12":"u"}}},
+			"notes":null,
+			"notes_by_num":null
+		},
+	
+		{
+			"slug":"css-text-decoration-skip-ink",
+			"title":"text-decoration-skip-ink",
+			"description":"Specifies how overlines and underlines are drawn when they pass over glyph ascenders and descenders.",
+			"url":"https://www.caniemail.com/features/css-text-decoration-skip-ink/",
+			"category":"css",
+			"tags":[],
+			"keywords":"underline",
+			"last_test_date":"2023-12-08",
+			"test_url":"https://www.caniemail.com/tests/css-text-decoration-skip-ink.html",
+			"test_results_url":"https://testi.at/proj/n477u94ixnz0kbrh6",
+			"stats":{"apple-mail":{"macos":{"10.15":"n","11.7":"n","12.7":"y","13.6":"y"},"ios":{"10":"n","11":"n","12":"n","13":"y","14":"y","15":"y"}},"gmail":{"desktop-webmail":{"2023-12":"n"},"ios":{"2023-12":"n"},"android":{"2023-12":"n"},"mobile-webmail":{"2023-12":"n"}},"orange":{"desktop-webmail":{"2023-12":"n"},"ios":{"2023-12":"n"},"android":{"2023-12":"u"}},"outlook":{"windows":{"2013":"n","2016":"n","2019":"n","2021":"n"},"windows-mail":{"2023-12":"n"},"macos":{"2023-12":"n"},"outlook-com":{"2023-12":"n"},"ios":{"2023-12":"n"},"android":{"2023-12":"n"}},"yahoo":{"desktop-webmail":{"2023-12":"n"},"ios":{"2023-12":"n"},"android":{"2023-12":"n"}},"aol":{"desktop-webmail":{"2023-12":"n"},"ios":{"2023-12":"n"},"android":{"2023-12":"n"}},"samsung-email":{"android":{"2023-12":"y"}},"sfr":{"desktop-webmail":{"2023-12":"y"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"thunderbird":{"macos":{"2023-12":"y"}},"protonmail":{"desktop-webmail":{"2023-12":"y"},"ios":{"2023-12":"y"},"android":{"2023-12":"u"}},"hey":{"desktop-webmail":{"2023-12":"y"}},"mail-ru":{"desktop-webmail":{"2023-12":"y"}},"fastmail":{"desktop-webmail":{"2023-12":"y"}},"laposte":{"desktop-webmail":{"2023-12":"y"}},"gmx":{"desktop-webmail":{"2023-12":"n"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"web-de":{"desktop-webmail":{"2023-12":"n"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"ionos-1and1":{"desktop-webmail":{"2023-12":"u"},"android":{"2023-12":"u"}}},
+			"notes":null,
+			"notes_by_num":null
+		},
+	
+		{
+			"slug":"css-text-decoration-style",
+			"title":"text-decoration-style",
+			"description":"Sets the style of the lines specified by text-decoration-line.",
+			"url":"https://www.caniemail.com/features/css-text-decoration-style/",
+			"category":"css",
+			"tags":[],
+			"keywords":"underline",
+			"last_test_date":"2023-12-06",
+			"test_url":"https://www.caniemail.com/tests/css-text-decoration-style.html",
+			"test_results_url":"https://testi.at/proj/jalr04oy0yrxfd7kuo",
+			"stats":{"apple-mail":{"macos":{"2023-12":"y"},"ios":{"11":"n","12":"y","13":"y","14":"y"}},"gmail":{"desktop-webmail":{"2023-12":"y"},"ios":{"2023-12":"y"},"android":{"6":"n","7":"n","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y"},"mobile-webmail":{"2023-12":"y"}},"orange":{"desktop-webmail":{"2023-12":"u"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"outlook":{"windows":{"2013":"n","2016":"n","2019":"n","2021":"n"},"windows-mail":{"2023-12":"n"},"macos":{"2023-12":"y"},"outlook-com":{"2023-12":"y"},"ios":{"2023-12":"y"},"android":{"2023-12":"y"}},"yahoo":{"desktop-webmail":{"2023-12":"y"},"ios":{"2023-12":"y"},"android":{"2023-12":"n"}},"aol":{"desktop-webmail":{"2023-12":"y"},"ios":{"2023-12":"y"},"android":{"2023-12":"n"}},"samsung-email":{"android":{"2023-12":"y"}},"sfr":{"desktop-webmail":{"2023-12":"u"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"thunderbird":{"macos":{"2023-12":"y"}},"protonmail":{"desktop-webmail":{"2023-12":"u"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"hey":{"desktop-webmail":{"2023-12":"u"}},"mail-ru":{"desktop-webmail":{"2023-12":"y"}},"fastmail":{"desktop-webmail":{"2023-12":"u"}},"laposte":{"desktop-webmail":{"2023-12":"u"}},"gmx":{"desktop-webmail":{"2023-12":"n"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"web-de":{"desktop-webmail":{"2023-12":"n"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"ionos-1and1":{"desktop-webmail":{"2023-12":"u"},"android":{"2023-12":"u"}}},
+			"notes":null,
+			"notes_by_num":null
+		},
+	
 		{
 			"slug":"css-text-decoration-thickness",
 			"title":"text-decoration-thickness",
@@ -2387,6 +2467,22 @@
 			"notes_by_num":{"1":"Partial. Negative values are not supported.","2":"Partial. Hard-coded negative values are not supported, but negative values as a result of the `calc()` function are supported."}
 		},
 	
+		{
+			"slug":"css-text-orientation",
+			"title":"text-orientation",
+			"description":"Sets the orientation of the text characters in vertical mode.",
+			"url":"https://www.caniemail.com/features/css-text-orientation/",
+			"category":"css",
+			"tags":[],
+			"keywords":"vertical orientation",
+			"last_test_date":"2023-12-08",
+			"test_url":"https://www.caniemail.com/tests/css-text-orientation.html",
+			"test_results_url":"https://testi.at/proj/6vppidbfjxnczrxh4",
+			"stats":{"apple-mail":{"macos":{"10.15":"a #1","11.7":"y","12.7":"y","13.6":"y","14.1":"y"},"ios":{"10":"n","11":"n","12":"y","13":"y","14":"y","15":"y"}},"gmail":{"desktop-webmail":{"2023-12":"y"},"ios":{"10":"n","11":"n","12":"y","13":"y","14":"y","15":"y"},"android":{"2023-12":"y"},"mobile-webmail":{"2023-12":"y"}},"orange":{"desktop-webmail":{"2023-12":"u"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"outlook":{"windows":{"2013":"n","2016":"n","2019":"n","2021":"n"},"windows-mail":{"2023-12":"n"},"macos":{"2023-12":"n"},"outlook-com":{"2023-12":"y"},"ios":{"10":"n","11":"n","12":"y","13":"y","14":"y","15":"y"},"android":{"2023-12":"y"}},"yahoo":{"desktop-webmail":{"2023-12":"n"},"ios":{"2023-12":"n"},"android":{"2023-12":"n"}},"aol":{"desktop-webmail":{"2023-12":"n"},"ios":{"2023-12":"n"},"android":{"2023-12":"n"}},"samsung-email":{"android":{"2023-12":"y"}},"sfr":{"desktop-webmail":{"2023-12":"u"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"thunderbird":{"macos":{"2023-12":"y"}},"protonmail":{"desktop-webmail":{"2023-12":"u"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"hey":{"desktop-webmail":{"2023-12":"u"}},"mail-ru":{"desktop-webmail":{"2023-12":"y"}},"fastmail":{"desktop-webmail":{"2023-12":"u"}},"laposte":{"desktop-webmail":{"2023-12":"u"}},"gmx":{"desktop-webmail":{"2023-12":"n"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"web-de":{"desktop-webmail":{"2023-12":"n"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"ionos-1and1":{"desktop-webmail":{"2023-12":"u"},"android":{"2023-12":"u"}}},
+			"notes":null,
+			"notes_by_num":{"1":"Partial. `sideways` is not supported"}
+		},
+	
 		{
 			"slug":"css-text-overflow",
 			"title":"text-overflow",
@@ -2451,6 +2547,22 @@
 			"notes_by_num":null
 		},
 	
+		{
+			"slug":"css-text-underline-position",
+			"title":"text-underline-position",
+			"description":"Specifies the position of the underline which is set using the `text-decoration property`'s underline value.",
+			"url":"https://www.caniemail.com/features/css-text-underline-position/",
+			"category":"css",
+			"tags":[],
+			"keywords":"underline",
+			"last_test_date":"2023-12-08",
+			"test_url":"https://www.caniemail.com/tests/css-text-underline-position.html",
+			"test_results_url":"https://testi.at/proj/yd99u8e12nvh97jcv",
+			"stats":{"apple-mail":{"macos":{"2023-12":"a #1"},"ios":{"2023-12":"a #1"}},"gmail":{"desktop-webmail":{"2023-12":"y"},"ios":{"2023-12":"a #1"},"android":{"2023-12":"y"},"mobile-webmail":{"2023-12":"y"}},"orange":{"desktop-webmail":{"2023-12":"u"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"outlook":{"windows":{"2013":"n","2016":"n","2019":"n","2021":"n"},"windows-mail":{"2023-12":"n"},"macos":{"2023-12":"n"},"outlook-com":{"2023-12":"y"},"ios":{"2023-12":"a #1"},"android":{"2023-12":"y"}},"yahoo":{"desktop-webmail":{"2023-12":"n"},"ios":{"2023-12":"n"},"android":{"2023-12":"n"}},"aol":{"desktop-webmail":{"2023-12":"n"},"ios":{"2023-12":"n"},"android":{"2023-12":"n"}},"samsung-email":{"android":{"2023-12":"y"}},"sfr":{"desktop-webmail":{"2023-12":"u"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"thunderbird":{"macos":{"2023-12":"y"}},"protonmail":{"desktop-webmail":{"2023-12":"u"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"hey":{"desktop-webmail":{"2023-12":"u"}},"mail-ru":{"desktop-webmail":{"2023-12":"y"}},"fastmail":{"desktop-webmail":{"2023-12":"u"}},"laposte":{"desktop-webmail":{"2023-12":"u"}},"gmx":{"desktop-webmail":{"2023-12":"n"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"web-de":{"desktop-webmail":{"2023-12":"n"},"ios":{"2023-12":"u"},"android":{"2023-12":"u"}},"ionos-1and1":{"desktop-webmail":{"2023-12":"u"},"android":{"2023-12":"u"}}},
+			"notes":null,
+			"notes_by_num":{"1":"Partial. Supports `under` but not `right` and `left`"}
+		},
+	
 		{
 			"slug":"css-transform",
 			"title":"transform",
@@ -2683,10 +2795,10 @@
 			"category":"css",
 			"tags":[],
 			"keywords":"unit, vh",
-			"last_test_date":"2020-02-25",
+			"last_test_date":"2023-10-01",
 			"test_url":"https://www.caniemail.com/tests/css-units.html",
-			"test_results_url":"",
-			"stats":{"apple-mail":{"macos":{"13":"y"},"ios":{"13":"y"}},"gmail":{"desktop-webmail":{"2020-02":"y"},"ios":{"2020-02":"y"},"android":{"2020-02":"y"},"mobile-webmail":{"2020-02":"y"}},"outlook":{"windows":{"2003":"n","2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2020-02":"n"},"macos":{"2016":"y"},"outlook-com":{"2020-02":"y"},"ios":{"2020-02":"y"},"android":{"2020-02":"y"}},"samsung-email":{"android":{"9.0":"y"}},"thunderbird":{"windows":{"2020-02":"y"},"macos":{"68.4":"y"}},"aol":{"desktop-webmail":{"2020-02":"y"},"ios":{"2020-02":"y"},"android":{"2020-02":"y"}},"yahoo":{"desktop-webmail":{"2020-02":"y"},"ios":{"2020-02":"y"},"android":{"2020-02":"y"}},"orange":{"desktop-webmail":{"2020-02":"y","2021-03":"n"},"ios":{"2020-02":"y"},"android":{"2020-02":"y"}},"sfr":{"desktop-webmail":{"2020-02":"y"},"ios":{"2020-02":"y"},"android":{"2020-02":"n"}},"protonmail":{"desktop-webmail":{"2020-03":"y"},"ios":{"2020-03":"y"},"android":{"2020-03":"y"}},"hey":{"desktop-webmail":{"2020-06":"y"}},"mail-ru":{"desktop-webmail":{"2020-10":"y"}},"fastmail":{"desktop-webmail":{"2021-07":"n"}},"laposte":{"desktop-webmail":{"2021-08":"y"}},"gmx":{"desktop-webmail":{"2022-08":"n"},"ios":{"2022-08":"y"},"android":{"2022-08":"a #2"}},"web-de":{"desktop-webmail":{"2022-08":"n"},"ios":{"2022-08":"y"},"android":{"2022-08":"a #2"}},"ionos-1and1":{"desktop-webmail":{"2022-08":"y #1"},"android":{"2022-08":"y"}}},
+			"test_results_url":"https://app.emailonacid.com/app/acidtest/AhzTJnsoWULAInwe2B8h7uzlsa6vGOgAkVK1VA6BbuKaW/list",
+			"stats":{"apple-mail":{"macos":{"13":"y"},"ios":{"13":"y","15":"a #2","17":"a #2"}},"gmail":{"desktop-webmail":{"2020-02":"y"},"ios":{"2020-02":"y"},"android":{"2020-02":"y"},"mobile-webmail":{"2020-02":"y"}},"outlook":{"windows":{"2003":"n","2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2020-02":"n"},"macos":{"2016":"y"},"outlook-com":{"2020-02":"y"},"ios":{"2020-02":"y"},"android":{"2020-02":"y"}},"samsung-email":{"android":{"9.0":"y"}},"thunderbird":{"windows":{"2020-02":"y"},"macos":{"68.4":"y"}},"aol":{"desktop-webmail":{"2020-02":"y"},"ios":{"2020-02":"y"},"android":{"2020-02":"y"}},"yahoo":{"desktop-webmail":{"2020-02":"y"},"ios":{"2020-02":"y"},"android":{"2020-02":"y"}},"orange":{"desktop-webmail":{"2020-02":"y","2021-03":"n"},"ios":{"2020-02":"y"},"android":{"2020-02":"y"}},"sfr":{"desktop-webmail":{"2020-02":"y"},"ios":{"2020-02":"y"},"android":{"2020-02":"n"}},"protonmail":{"desktop-webmail":{"2020-03":"y"},"ios":{"2020-03":"y"},"android":{"2020-03":"y"}},"hey":{"desktop-webmail":{"2020-06":"y"}},"mail-ru":{"desktop-webmail":{"2020-10":"y"}},"fastmail":{"desktop-webmail":{"2021-07":"n"}},"laposte":{"desktop-webmail":{"2021-08":"y"}},"gmx":{"desktop-webmail":{"2022-08":"n"},"ios":{"2022-08":"y"},"android":{"2022-08":"a #2"}},"web-de":{"desktop-webmail":{"2022-08":"n"},"ios":{"2022-08":"y"},"android":{"2022-08":"a #2"}},"ionos-1and1":{"desktop-webmail":{"2022-08":"y #1"},"android":{"2022-08":"y"}}},
 			"notes":"",
 			"notes_by_num":{"1":"Buggy. Can affect the preview window size, meaning content can get lost.","2":"Buggy. Value resolves to zero"}
 		},
@@ -2867,6 +2979,22 @@
 			"notes_by_num":null
 		},
 	
+		{
+			"slug":"html-abbr",
+			"title":"<abbr> element",
+			"description":"Represents an abbreviation or acronym.",
+			"url":"https://www.caniemail.com/features/html-abbr/",
+			"category":"html",
+			"tags":[],
+			"keywords":null,
+			"last_test_date":"2023-09-13",
+			"test_url":"https://www.caniemail.com/tests/html-abbr.html",
+			"test_results_url":"https://testi.at/proj/xlp4una8f926u48oco8",
+			"stats":{"apple-mail":{"macos":{"2023-09":"y"},"ios":{"2023-09":"y"}},"gmail":{"desktop-webmail":{"2023-09":"y"},"ios":{"2023-09":"y"},"android":{"2023-09":"y"},"mobile-webmail":{"2023-09":"y"}},"orange":{"desktop-webmail":{"2023-10":"n"},"ios":{"2023-10":"n"},"android":{"2023-09":"u"}},"outlook":{"windows":{"2013":"n #1","2016":"n #1","2019":"n #1","2021":"n #1"},"windows-mail":{"2023-09":"n #1"},"macos":{"2023-09":"y"},"outlook-com":{"2023-09":"y"},"ios":{"2023-09":"y"},"android":{"2023-09":"y"}},"samsung-email":{"android":{"2023-09":"y"}},"sfr":{"desktop-webmail":{"2023-10":"y"},"ios":{"2023-10":"y"},"android":{"2023-09":"u"}},"thunderbird":{"macos":{"2023-09":"y"}},"aol":{"desktop-webmail":{"2023-09":"n"},"ios":{"2023-09":"n"},"android":{"2023-09":"n"}},"yahoo":{"desktop-webmail":{"2023-09":"n"},"ios":{"2023-09":"n"},"android":{"2023-09":"n"}},"protonmail":{"desktop-webmail":{"2023-10":"y"},"ios":{"2023-10":"y"},"android":{"2023-09":"u"}},"hey":{"desktop-webmail":{"2023-10":"n"}},"mail-ru":{"desktop-webmail":{"2023-09":"n"}},"fastmail":{"desktop-webmail":{"2023-10":"y"}},"laposte":{"desktop-webmail":{"2023-10":"y"}},"free-fr":{"desktop-webmail":{"2023-10":"y"}},"t-online-de":{"desktop-webmail":{"2023-09":"y"}},"gmx":{"desktop-webmail":{"2023-09":"y"}},"web-de":{"desktop-webmail":{"2023-09":"y"}}},
+			"notes":null,
+			"notes_by_num":{"1":"Buggy. Element's content are still kept."}
+		},
+	
 		{
 			"slug":"html-address",
 			"title":"address",
@@ -3155,6 +3283,22 @@
 			"notes_by_num":{"1":"Partial. Not supported with non Gmail accounts."}
 		},
 	
+		{
+			"slug":"html-dfn",
+			"title":"<dfn> element",
+			"description":"It is used to identify a term that is going to be described within the content.",
+			"url":"https://www.caniemail.com/features/html-dfn/",
+			"category":"html",
+			"tags":[],
+			"keywords":null,
+			"last_test_date":"2023-09-11",
+			"test_url":"https://www.caniemail.com/tests/html-dfn.html",
+			"test_results_url":"https://testi.at/proj/gy2dfo4j19d4176d08y",
+			"stats":{"apple-mail":{"macos":{"2023-09":"y"},"ios":{"2023-09":"y"}},"gmail":{"desktop-webmail":{"2023-09":"y"},"ios":{"2023-09":"y"},"android":{"2023-09":"y"},"mobile-webmail":{"2023-09":"y"}},"orange":{"desktop-webmail":{"2023-09":"u"},"ios":{"2023-09":"u"},"android":{"2023-09":"u"}},"outlook":{"windows":{"2013":"a #1","2016":"a #1","2019":"a #1","2021":"a #1"},"windows-mail":{"2023-09":"a #1"},"macos":{"16.56":"y"},"outlook-com":{"2023-09":"y"},"ios":{"2023-09":"y"},"android":{"2023-09":"y"}},"samsung-email":{"android":{"2023-09":"y"}},"sfr":{"desktop-webmail":{"2023-09":"u"},"ios":{"2023-09":"u"},"android":{"2023-09":"u"}},"thunderbird":{"macos":{"2023-09":"y"}},"aol":{"desktop-webmail":{"2023-09":"y"},"ios":{"2023-09":"y"},"android":{"2023-09":"y"}},"yahoo":{"desktop-webmail":{"2023-09":"y"},"ios":{"2023-09":"y"},"android":{"2023-09":"y"}},"protonmail":{"desktop-webmail":{"2023-09":"u"},"ios":{"2023-09":"u"},"android":{"2023-09":"u"}},"hey":{"desktop-webmail":{"2023-09":"u"}},"mail-ru":{"desktop-webmail":{"2023-09":"n"}},"fastmail":{"desktop-webmail":{"2023-09":"u"}},"laposte":{"desktop-webmail":{"2023-09":"u"}},"free-fr":{"desktop-webmail":{"2023-09":"u"}},"t-online-de":{"desktop-webmail":{"2023-09":"n"}},"gmx":{"desktop-webmail":{"2023-09":"y"}},"web-de":{"desktop-webmail":{"2023-09":"y"}}},
+			"notes":null,
+			"notes_by_num":{"1":"Partial. The `title` attribute is removed."}
+		},
+	
 		{
 			"slug":"html-dialog",
 			"title":"<dialog> element",
@@ -3267,6 +3411,22 @@
 			"notes_by_num":{"1":"Buggy. Percentage width on `<img>` elements are based on the physical file's width, not on the parent element's width.","2":"Buggy. Sizes set in attributes don't scale in 120 dpi mode."}
 		},
 	
+		{
+			"slug":"html-hr",
+			"title":"<hr> element",
+			"description":"HTML horizontal rule",
+			"url":"https://www.caniemail.com/features/html-hr/",
+			"category":"html",
+			"tags":[],
+			"keywords":null,
+			"last_test_date":"2023-09-08",
+			"test_url":"https://www.caniemail.com/tests/html-hr.html",
+			"test_results_url":"https://testi.at/proj/e6ndurbxtpz9hz95hp",
+			"stats":{"apple-mail":{"macos":{"2023-09":"y"},"ios":{"2023-09":"y"}},"gmail":{"desktop-webmail":{"2023-09":"y"},"ios":{"2023-09":"y"},"android":{"2023-09":"y"},"mobile-webmail":{"2023-09":"y"}},"orange":{"desktop-webmail":{"2023-09":"u"},"ios":{"2023-09":"u"},"android":{"2023-09":"u"}},"outlook":{"windows":{"2013":"y","2016":"y","2019":"y","2021":"y"},"windows-mail":{"2023-09":"y"},"macos":{"16.56":"y"},"outlook-com":{"2023-09":"y"},"ios":{"2023-09":"y"},"android":{"2023-09":"y"}},"samsung-email":{"android":{"2023-09":"y"}},"sfr":{"desktop-webmail":{"2023-09":"y"},"ios":{"2023-09":"y"},"android":{"2023-09":"y"}},"thunderbird":{"macos":{"102.10.1":"y"}},"aol":{"desktop-webmail":{"2023-09":"y"},"ios":{"2023-09":"y"},"android":{"2023-09":"y"}},"yahoo":{"desktop-webmail":{"2023-09":"y"},"ios":{"2023-09":"y"},"android":{"2023-09":"y"}},"protonmail":{"desktop-webmail":{"2023-09":"u"},"ios":{"2023-09":"u"},"android":{"2023-09":"u"}},"hey":{"desktop-webmail":{"2023-09":"u"}},"mail-ru":{"desktop-webmail":{"2023-09":"y"}},"fastmail":{"desktop-webmail":{"2023-09":"u"}},"laposte":{"desktop-webmail":{"2023-09":"u"}},"free-fr":{"desktop-webmail":{"2023-09":"u"}},"t-online-de":{"desktop-webmail":{"2023-09":"u"}},"gmx":{"desktop-webmail":{"2023-09":"u"}},"web-de":{"desktop-webmail":{"2023-09":"u"}}},
+			"notes":null,
+			"notes_by_num":null
+		},
+	
 		{
 			"slug":"html-image-maps",
 			"title":"Image maps",
@@ -3283,6 +3443,22 @@
 			"notes_by_num":null
 		},
 	
+		{
+			"slug":"html-img",
+			"title":"<img> element",
+			"description":"Displays an image into the document",
+			"url":"https://www.caniemail.com/features/html-img/",
+			"category":"html",
+			"tags":[],
+			"keywords":null,
+			"last_test_date":"2023-12-16",
+			"test_url":"https://www.caniemail.com/tests/html-img.html",
+			"test_results_url":"https://testi.at/proj/dyogfa8504y2cljofa2",
+			"stats":{"apple-mail":{"macos":{"2023-09":"y"},"ios":{"2023-09":"y"}},"gmail":{"desktop-webmail":{"2023-09":"y"},"ios":{"2023-09":"y"},"android":{"2023-09":"y"},"mobile-webmail":{"2023-09":"y"}},"orange":{"desktop-webmail":{"2023-12":"y"},"ios":{"2023-12":"y"},"android":{"2023-09":"u"}},"outlook":{"windows":{"2013":"y","2016":"y","2019":"y","2021":"y"},"windows-mail":{"2023-09":"y"},"macos":{"16.56":"y"},"outlook-com":{"2023-09":"y"},"ios":{"2023-09":"y"},"android":{"2023-09":"y"}},"samsung-email":{"android":{"2023-09":"y"}},"sfr":{"desktop-webmail":{"2023-12":"y"},"ios":{"2023-12":"y"},"android":{"2023-09":"u"}},"thunderbird":{"macos":{"102.10.1":"u"}},"aol":{"desktop-webmail":{"2023-09":"y"},"ios":{"2023-09":"y"},"android":{"2023-09":"y"}},"yahoo":{"desktop-webmail":{"2023-09":"y"},"ios":{"2023-09":"y"},"android":{"2023-09":"y"}},"protonmail":{"desktop-webmail":{"2023-12":"y"},"ios":{"2023-12":"y"},"android":{"2023-09":"u"}},"hey":{"desktop-webmail":{"2023-12":"y"}},"mail-ru":{"desktop-webmail":{"2023-09":"y"}},"fastmail":{"desktop-webmail":{"2023-12":"y"}},"laposte":{"desktop-webmail":{"2023-09":"y"}},"free-fr":{"desktop-webmail":{"2023-12":"y"}},"t-online-de":{"desktop-webmail":{"2023-09":"u"}},"gmx":{"desktop-webmail":{"2023-09":"u"}},"web-de":{"desktop-webmail":{"2023-09":"u"}}},
+			"notes":null,
+			"notes_by_num":null
+		},
+	
 		{
 			"slug":"html-input-checkbox",
 			"title":"<input type=\"checkbox\"> element",
@@ -3403,10 +3579,10 @@
 			"category":"html",
 			"tags":[],
 			"keywords":"css, style",
-			"last_test_date":"2019-02-28",
+			"last_test_date":"2023-12-21",
 			"test_url":"https://www.caniemail.com/tests/css-placement.html",
-			"test_results_url":"https://app.emailonacid.com/app/acidtest/6vV9sx4RoRsdnkZBDjLWwSC18VcUQzJY00tlj2NVSxKKv/list",
-			"stats":{"apple-mail":{"macos":{"12.4":"y"},"ios":{"12.1":"y"}},"gmail":{"desktop-webmail":{"2019-02":"n"},"ios":{"2019-02":"n"},"android":{"2019-02":"n"},"mobile-webmail":{"2020-02":"n"}},"orange":{"desktop-webmail":{"2019-08":"y","2021-03":"n"},"ios":{"2019-08":"y"},"android":{"2019-10":"y"}},"outlook":{"windows":{"2007":"y","2010":"y","2013":"y","2016":"y","2019":"y"},"windows-mail":{"2019-02":"y"},"macos":{"2019-02":"y"},"outlook-com":{"2019-02":"n"},"ios":{"2019-02":"n"},"android":{"2019-02":"n"}},"thunderbird":{"macos":{"60.8":"y","78.5":"n"}},"yahoo":{"desktop-webmail":{"2019-02":"n"},"ios":{"2019-02":"n"},"android":{"2019-02":"n"}},"aol":{"desktop-webmail":{"2019-02":"n"},"ios":{"2019-02":"n"},"android":{"2020-01":"n"}},"samsung-email":{"android":{"5.0.10.2":"n"}},"sfr":{"desktop-webmail":{"2020-01":"n"},"ios":{"2020-01":"n"},"android":{"2020-01":"n"}},"protonmail":{"desktop-webmail":{"2020-03":"n"},"ios":{"2020-03":"n"},"android":{"2020-03":"n"}},"hey":{"desktop-webmail":{"2020-06":"n"}},"mail-ru":{"desktop-webmail":{"2020-09":"n"}},"fastmail":{"desktop-webmail":{"2021-07":"n"}},"laposte":{"desktop-webmail":{"2021-08":"n"}},"gmx":{"desktop-webmail":{"2022-11":"n"},"ios":{"2022-11":"y"},"android":{"2022-11":"n"}},"web-de":{"desktop-webmail":{"2022-11":"n"},"ios":{"2022-11":"y"},"android":{"2022-11":"n"}},"ionos-1and1":{"desktop-webmail":{"2022-11":"n"},"android":{"2022-11":"n"}}},
+			"test_results_url":"https://app.emailonacid.com/app/acidtest/4eAS6hlxtHuqL7tea72awaBTYF24iTYG36GsEOWVnrBJ4/list",
+			"stats":{"apple-mail":{"macos":{"12.4":"y","16.0":"y"},"ios":{"12.1":"y","17.2":"y"}},"gmail":{"desktop-webmail":{"2019-02":"n"},"ios":{"2019-02":"n"},"android":{"2019-02":"n"},"mobile-webmail":{"2020-02":"n"}},"orange":{"desktop-webmail":{"2019-08":"y","2021-03":"n","2023-12":"n"},"ios":{"2019-08":"y","2023-12":"n"},"android":{"2019-10":"y","2023-12":"n"}},"outlook":{"windows":{"2007":"y","2010":"y","2013":"y","2016":"y","2019":"y"},"windows-mail":{"2019-02":"y"},"macos":{"2019-02":"y","16.80":"n"},"outlook-com":{"2019-02":"n","2023-12":"n"},"ios":{"2019-02":"n","2023-12":"n"},"android":{"2019-02":"n","2023-12":"n"}},"thunderbird":{"macos":{"60.8":"y","78.5":"n"}},"yahoo":{"desktop-webmail":{"2019-02":"n"},"ios":{"2019-02":"n"},"android":{"2019-02":"n"}},"aol":{"desktop-webmail":{"2019-02":"n"},"ios":{"2019-02":"n"},"android":{"2020-01":"n"}},"samsung-email":{"android":{"5.0.10.2":"n"}},"sfr":{"desktop-webmail":{"2020-01":"n"},"ios":{"2020-01":"n"},"android":{"2020-01":"n"}},"protonmail":{"desktop-webmail":{"2020-03":"n"},"ios":{"2020-03":"n"},"android":{"2020-03":"n"}},"hey":{"desktop-webmail":{"2020-06":"n"}},"mail-ru":{"desktop-webmail":{"2020-09":"n"}},"fastmail":{"desktop-webmail":{"2021-07":"n"}},"laposte":{"desktop-webmail":{"2021-08":"n"}},"gmx":{"desktop-webmail":{"2022-11":"n"},"ios":{"2022-11":"y"},"android":{"2022-11":"n"}},"web-de":{"desktop-webmail":{"2022-11":"n"},"ios":{"2022-11":"y"},"android":{"2022-11":"n"}},"ionos-1and1":{"desktop-webmail":{"2022-11":"n"},"android":{"2022-11":"n"}},"wp-pl":{"desktop-webmail":{"2023-12":"n"}}},
 			"notes":null,
 			"notes_by_num":null
 		},
@@ -3475,6 +3651,22 @@
 			"notes_by_num":{"1":"The `<marquee>` element is supported but the animation doesn't play in Internet Explorer or Firefox.","2":"The `behavior` attribute is not supported."}
 		},
 	
+		{
+			"slug":"html-meta-color-scheme",
+			"title":"color-scheme meta tag",
+			"description":"Changes the default colors of HTML elements. Useful for when you want an email to display only in a dark color scheme or only a light scheme, regardless of user settings. Equivalent to setting the color-scheme CSS property on the root element",
+			"url":"https://www.caniemail.com/features/html-meta-color-scheme/",
+			"category":"html",
+			"tags":[],
+			"keywords":"dark-mode",
+			"last_test_date":"2023-09-18",
+			"test_url":"https://www.caniemail.com/tests/html-meta-color-scheme.html",
+			"test_results_url":"",
+			"stats":{"apple-mail":{"macos":{"16":"y"},"ios":{"12.4":"n"}},"gmail":{"desktop-webmail":{"2023-09":"n"},"ios":{"2019-09":"n"},"android":{"2023-09":"n"},"mobile-webmail":{"2023-09":"n"}},"orange":{"desktop-webmail":{"2021-03":"u"},"ios":{"2020-01":"u"},"android":{"2020-01":"u"}},"outlook":{"windows":{"2003":"u","2007":"u","2010":"u","2013":"u","2016":"n","2019":"n"},"windows-mail":{"2023-09":"n"},"macos":{"2023":"n"},"outlook-com":{"2023-09":"n"},"ios":{"2023-09":"n"},"android":{"2023-09":"n"}},"samsung-email":{"android":{"9.1":"n"}},"sfr":{"desktop-webmail":{"2020-01":"u"},"ios":{"2020-01":"u"},"android":{"2020-01":"u"}},"thunderbird":{"macos":{"102.11":"y"}},"yahoo":{"desktop-webmail":{"2023-09":"n"},"ios":{"2023-09":"n"},"android":{"2023-09":"n"}},"aol":{"desktop-webmail":{"2023-09":"n"},"ios":{"2023-09":"n"},"android":{"2023-09":"n"}},"protonmail":{"desktop-webmail":{"2023-09":"n"},"ios":{"2023-09":"n"},"android":{"2023-09":"n"}},"hey":{"desktop-webmail":{"2023-09":"n"}},"mail-ru":{"desktop-webmail":{"2023-09":"n"}},"fastmail":{"desktop-webmail":{"2023-09":"n"}},"laposte":{"desktop-webmail":{"2021-08":"u"}},"gmx":{"desktop-webmail":{"2023-09":"n"},"ios":{"2022-11":"u"},"android":{"2022-11":"u"}},"web-de":{"desktop-webmail":{"2023-09":"n"},"ios":{"2022-11":"u"},"android":{"2022-11":"u"}},"ionos-1and1":{"desktop-webmail":{"2022-11":"u"},"android":{"2022-11":"u"}}},
+			"notes":"",
+			"notes_by_num":null
+		},
+	
 		{
 			"slug":"html-meter",
 			"title":"<meter> element",
@@ -3539,6 +3731,22 @@
 			"notes_by_num":{"1":"`<picture>` and `<source>` tags are replaced by `<u></u>` tags."}
 		},
 	
+		{
+			"slug":"html-popover",
+			"title":"popover attribute",
+			"description":"Show and hide things",
+			"url":"https://www.caniemail.com/features/html-popover/",
+			"category":"html",
+			"tags":[],
+			"keywords":null,
+			"last_test_date":"2023-09-25",
+			"test_url":"https://www.caniemail.com/tests/html-popover.html",
+			"test_results_url":"",
+			"stats":{"apple-mail":{"macos":{"16":"y"},"ios":{"16":"y"}},"gmail":{"desktop-webmail":{"2023-09":"n"},"ios":{"2023-09":"n"},"android":{"2023-09":"u"},"mobile-webmail":{"2023-09":"u"}},"orange":{"desktop-webmail":{"2019-08":"u","2021-03":"u"},"ios":{"2019-08":"u"},"android":{"2019-08":"u"}},"outlook":{"windows":{"2007":"u","2010":"u","2013":"u","2016":"u","2019":"u"},"windows-mail":{"2019-02":"u"},"macos":{"2023-09":"n"},"outlook-com":{"2023-09":"n"},"ios":{"2023-09":"n"},"android":{"2023-09":"u"}},"yahoo":{"desktop-webmail":{"2023-09":"n"},"ios":{"2023-09":"n"},"android":{"2019-02":"u"}},"aol":{"desktop-webmail":{"2023-09":"n"},"ios":{"2023-09":"n"},"android":{"2023-09":"u"}},"samsung-email":{"android":{"5.0.10.2":"u"}},"sfr":{"desktop-webmail":{"2019-08":"u"},"ios":{"2019-08":"u"},"android":{"2019-08":"u"}},"thunderbird":{"macos":{"115.2":"n"}},"protonmail":{"desktop-webmail":{"2023-09":"n"},"ios":{"2023-09":"n"},"android":{"2023-09":"u"}},"hey":{"desktop-webmail":{"2023-09":"n"}},"mail-ru":{"desktop-webmail":{"2020-10":"u"}},"fastmail":{"desktop-webmail":{"2023-09":"n"}},"laposte":{"desktop-webmail":{"2021-08":"u"}},"gmx":{"desktop-webmail":{"2022-06":"u"},"ios":{"2022-06":"u"},"android":{"2022-06":"u"}},"web-de":{"desktop-webmail":{"2022-06":"u"},"ios":{"2022-06":"u"},"android":{"2022-06":"u"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"u"},"android":{"2022-06":"u"}}},
+			"notes":null,
+			"notes_by_num":null
+		},
+	
 		{
 			"slug":"html-pre",
 			"title":"<pre> element",
@@ -3774,7 +3982,7 @@
 			"last_test_date":"2023-07-27",
 			"test_url":"https://www.caniemail.com/tests/html-style.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/od5IYQtx8yIbIUbeRyQXnP0yzFKEm2E9CKa3FU4BcEXFv/list",
-			"stats":{"apple-mail":{"macos":{"10.3":"y","16.0":"y"},"ios":{"10.3":"y","12.3":"y","16.2":"y"}},"gmail":{"desktop-webmail":{"2019-06":"a #1","2023-01":"a #1"},"ios":{"2019-06":"a #1 #2","2023-01":"a #1 #2"},"android":{"2019-06":"a #1 #2"},"mobile-webmail":{"2020-02":"n","2023-01":"n"}},"orange":{"desktop-webmail":{"2019-06":"y","2021-03":"y","2023-02":"y"},"ios":{"2019-06":"y","2023-02":"y"},"android":{"2019-06":"n","2019-08":"y","2023-02":"y"}},"outlook":{"windows":{"2003":"y","2007":"a #4","2010":"a #4","2013":"a #4","2016":"a #4","2019":"a #4"},"windows-mail":{"2020-01":"a #4","2023-01":"a #4"},"macos":{"2011":"y","2016":"y","2019":"y","2021":"y"},"outlook-com":{"2019-06":"y","2023-01":"y"},"ios":{"2019-06":"y","2023-01":"y"},"android":{"2019-06":"y"}},"samsung-email":{"android":{"5.0.10.2":"y","6.0":"y"}},"sfr":{"desktop-webmail":{"2019-06":"y","2023-02":"y"},"ios":{"2019-06":"n","2023-02":"n"},"android":{"2019-06":"n","2023-02":"n"}},"thunderbird":{"macos":{"60.3":"y","102.7":"y"},"windows":{"102.7":"y"}},"aol":{"desktop-webmail":{"2020-01":"y","2023-01":"y"},"ios":{"2020-01":"y","2023-01":"y"},"android":{"2020-01":"y"}},"yahoo":{"desktop-webmail":{"2019-06":"y #5","2023-01":"y"},"ios":{"2019-06":"y","2023-01":"y"},"android":{"2019-06":"a #3","2023-01":"a #3"}},"protonmail":{"desktop-webmail":{"2020-03":"n","2022-02":"y","2023-01":"y"},"ios":{"2020-03":"n","2023-01":"a #1"},"android":{"2020-03":"a #1"}},"hey":{"desktop-webmail":{"2020-06":"y"}},"mail-ru":{"desktop-webmail":{"2020-09":"y"}},"fastmail":{"desktop-webmail":{"2021-07":"y"}},"laposte":{"desktop-webmail":{"2021-08":"y"},"ios":{"2023-02":"n"},"android":{"2023-02":"n"}},"gmx":{"desktop-webmail":{"2022-11":"y","2023-07":"n"},"ios":{"2022-11":"y"},"android":{"2022-11":"y"}},"web-de":{"desktop-webmail":{"2022-11":"y"},"ios":{"2022-11":"y"},"android":{"2022-11":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-11":"y"},"android":{"2022-11":"y"}},"rainloop":{"desktop-webmail":{"2023-02":"n"}}},
+			"stats":{"apple-mail":{"macos":{"10.3":"y","16.0":"y"},"ios":{"10.3":"y","12.3":"y","16.2":"y"}},"gmail":{"desktop-webmail":{"2019-06":"a #1","2023-01":"a #1"},"ios":{"2019-06":"a #1 #2","2023-01":"a #1 #2"},"android":{"2019-06":"a #1 #2"},"mobile-webmail":{"2020-02":"n","2023-01":"n"}},"orange":{"desktop-webmail":{"2019-06":"y","2021-03":"y","2023-02":"y"},"ios":{"2019-06":"y","2023-02":"y"},"android":{"2019-06":"n","2019-08":"y","2023-02":"y"}},"outlook":{"windows":{"2003":"y","2007":"a #4","2010":"a #4","2013":"a #4","2016":"a #4","2019":"a #4"},"windows-mail":{"2020-01":"a #4","2023-01":"a #4"},"macos":{"2011":"y","2016":"y","2019":"y","2021":"y"},"outlook-com":{"2019-06":"y","2023-01":"y"},"ios":{"2019-06":"y","2023-01":"y"},"android":{"2019-06":"y"}},"samsung-email":{"android":{"5.0.10.2":"y","6.0":"y"}},"sfr":{"desktop-webmail":{"2019-06":"y","2023-02":"y"},"ios":{"2019-06":"n","2023-02":"n"},"android":{"2019-06":"n","2023-02":"n"}},"thunderbird":{"macos":{"60.3":"y","102.7":"y"},"windows":{"102.7":"y"}},"aol":{"desktop-webmail":{"2020-01":"y","2023-01":"y"},"ios":{"2020-01":"y","2023-01":"y"},"android":{"2020-01":"y"}},"yahoo":{"desktop-webmail":{"2019-06":"y #5","2023-01":"y"},"ios":{"2019-06":"y","2023-01":"y"},"android":{"2019-06":"a #3","2023-01":"a #3"}},"protonmail":{"desktop-webmail":{"2020-03":"n","2022-02":"y","2023-01":"y"},"ios":{"2020-03":"n","2023-01":"a #1"},"android":{"2020-03":"a #1"}},"hey":{"desktop-webmail":{"2020-06":"y"}},"mail-ru":{"desktop-webmail":{"2020-09":"y"}},"fastmail":{"desktop-webmail":{"2021-07":"y"}},"laposte":{"desktop-webmail":{"2021-08":"y"},"ios":{"2023-02":"n"},"android":{"2023-02":"n"}},"gmx":{"desktop-webmail":{"2022-11":"y","2023-07":"n"},"ios":{"2022-11":"y"},"android":{"2022-11":"y"}},"web-de":{"desktop-webmail":{"2022-11":"y"},"ios":{"2022-11":"y"},"android":{"2022-11":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-11":"y"},"android":{"2022-11":"y"}},"rainloop":{"desktop-webmail":{"2023-02":"n"}},"wp-pl":{"desktop-webmail":{"2023-12":"y"}}},
 			"notes":"",
 			"notes_by_num":{"1":"Partial. Not supported inside the `<body>`.","2":"Partial. Not supported with Non Gmail Accounts.","3":"Buggy. The first `<head>` in the HTML is removed, so `<style>` elements need to be in a second `<head>` element.","4":"Buggy. `<style>` elements need to be declared before their rules are used.","5":"A CSS rule following a CSS comment is ignored. (See [email-bugs#25](https://github.com/hteumeuleu/email-bugs/issues/25).)"}
 		},
--- a/internal/htmlcheck/config.go
+++ b/internal/htmlcheck/config.go
@@ -9,6 +9,7 @@ var htmlTests = map[string]string{
 	// HTML tests
 	"html-object":         "object, embed, image, pdf",
 	"html-link":           "link",
+	"html-hr":             "hr",
 	"html-dialog":         "dialog",
 	"html-srcset":         "[srcset]",
 	"html-picture":        "picture",
--- a/internal/htmlcheck/css.go
+++ b/internal/htmlcheck/css.go
@@ -2,7 +2,7 @@ package htmlcheck

 import (
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/url"
 	"strings"
@@ -25,14 +25,12 @@ func runCSSTests(html string) ([]Warning, int, error) {

 	inlined, err := inlineRemoteCSS(html)
 	if err != nil {
-		// logger.Log().Warn(err)
 		inlined = html
 	}

 	// merge all CSS inline
 	merged, err := mergeInlineCSS(inlined)
 	if err != nil {
-		// logger.Log().Warn(err)
 		merged = inlined
 	}

@@ -157,7 +155,7 @@ func inlineRemoteCSS(h string) (string, error) {

 				resp, err := downloadToBytes(a.Val)
 				if err != nil {
-					logger.Log().Warningf("html check failed to download %s", a.Val)
+					logger.Log().Warnf("[html-check] failed to download %s", a.Val)
 					continue
 				}

@@ -179,7 +177,7 @@ func inlineRemoteCSS(h string) (string, error) {

 	newDoc, err := doc.Html()
 	if err != nil {
-		logger.Log().Warning(err)
+		logger.Log().Warnf("[html-check] failed to download %s", err.Error())
 		return h, err
 	}

@@ -204,7 +202,7 @@ func downloadToBytes(url string) ([]byte, error) {
 		return nil, err
 	}

-	body, err := ioutil.ReadAll(resp.Body)
+	body, err := io.ReadAll(resp.Body)
 	if err != nil {
 		return nil, err
 	}
--- a/internal/linkcheck/status.go
+++ b/internal/linkcheck/status.go
@@ -1,6 +1,7 @@
 package linkcheck

 import (
+	"crypto/tls"
 	"net/http"
 	"regexp"
 	"sync"
@@ -59,8 +60,15 @@ func doHead(link string, followRedirects bool) (int, error) {

 	timeout := time.Duration(10 * time.Second)

+	tr := &http.Transport{}
+
+	if config.AllowUntrustedTLS {
+		tr.TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
+	}
+
 	client := http.Client{
-		Timeout: timeout,
+		Timeout:   timeout,
+		Transport: tr,
 		CheckRedirect: func(req *http.Request, via []*http.Request) error {
 			if followRedirects {
 				return nil
@@ -71,7 +79,7 @@ func doHead(link string, followRedirects bool) (int, error) {

 	req, err := http.NewRequest("HEAD", link, nil)
 	if err != nil {
-		logger.Log().Error(err)
+		logger.Log().Errorf("[link-check] %s", err.Error())
 		return 0, err
 	}

--- a/internal/spamassassin/postmark/postmark.go
+++ b/internal/spamassassin/postmark/postmark.go
@@ -0,0 +1,100 @@
+// Package postmark uses the free https://spamcheck.postmarkapp.com/
+// See https://spamcheck.postmarkapp.com/doc/ for more details.
+package postmark
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"regexp"
+	"strings"
+	"time"
+)
+
+// Response struct
+type Response struct {
+	Success bool   `json:"success"`
+	Message string `json:"message"` // for errors only
+	Score   string `json:"score"`
+	Rules   []Rule `json:"rules"`
+	Report  string `json:"report"` // ignored
+}
+
+// Rule struct
+type Rule struct {
+	Score string `json:"score"`
+	// Name not returned by postmark but rather extracted from description
+	Name        string `json:"name"`
+	Description string `json:"description"`
+}
+
+// Check will post the email data to Postmark
+func Check(email []byte, timeout int) (Response, error) {
+	r := Response{}
+	// '{"email":"raw dump of email", "options":"short"}'
+	var d struct {
+		// The raw dump of the email to be filtered, including all headers.
+		Email string `json:"email"`
+		// Default "long". Must either be "long" for a full report of processing rules, or "short" for a score request.
+		Options string `json:"options"`
+	}
+
+	d.Email = string(email)
+	d.Options = "long"
+
+	data, err := json.Marshal(d)
+	if err != nil {
+		return r, err
+	}
+
+	client := http.Client{
+		Timeout: time.Duration(timeout) * time.Second,
+	}
+
+	resp, err := client.Post("https://spamcheck.postmarkapp.com/filter", "application/json",
+		bytes.NewBuffer(data))
+
+	if err != nil {
+		return r, err
+	}
+
+	defer resp.Body.Close()
+
+	err = json.NewDecoder(resp.Body).Decode(&r)
+
+	// remove trailing line spaces for all lines in report
+	re := regexp.MustCompile("\r?\n")
+	lines := re.Split(r.Report, -1)
+	reportLines := []string{}
+	for _, l := range lines {
+		line := strings.TrimRight(l, " ")
+		reportLines = append(reportLines, line)
+	}
+	reportRaw := strings.Join(reportLines, "\n")
+
+	// join description lines to make a single line per rule
+	re2 := regexp.MustCompile("\n                                ")
+	report := re2.ReplaceAllString(reportRaw, "")
+	for i, rule := range r.Rules {
+		// populate rule name
+		r.Rules[i].Name = nameFromReport(rule.Score, rule.Description, report)
+	}
+
+	return r, err
+}
+
+// Extract the name of the test from the report as Postmark does not include this in the JSON reports
+func nameFromReport(score, description, report string) string {
+	score = regexp.QuoteMeta(score)
+	description = regexp.QuoteMeta(description)
+	str := fmt.Sprintf("%s\\s+([A-Z0-9\\_]+)\\s+%s", score, description)
+	re := regexp.MustCompile(str)
+
+	matches := re.FindAllStringSubmatch(report, 1)
+	if len(matches) > 0 && len(matches[0]) == 2 {
+		return strings.TrimSpace(matches[0][1])
+	}
+
+	return ""
+}
--- a/internal/spamassassin/spamassassin.go
+++ b/internal/spamassassin/spamassassin.go
@@ -0,0 +1,147 @@
+// Package spamassassin will return results from either a SpamAssassin server or
+// Postmark's public API depending on configuration
+package spamassassin
+
+import (
+	"errors"
+	"math"
+	"strconv"
+	"strings"
+
+	"github.com/axllent/mailpit/internal/spamassassin/postmark"
+	"github.com/axllent/mailpit/internal/spamassassin/spamc"
+)
+
+var (
+	// Service to use, either "<host>:<ip>" for self-hosted SpamAssassin or "postmark"
+	service string
+
+	// SpamScore is the score at which a message is determined to be spam
+	spamScore = 5.0
+
+	// Timeout in seconds
+	timeout = 8
+)
+
+// Result is a SpamAssassin result
+//
+// swagger:model SpamAssassinResponse
+type Result struct {
+	// Whether the message is spam or not
+	IsSpam bool
+	// If populated will return an error string
+	Error string
+	// Total spam score based on triggered rules
+	Score float64
+	// Spam rules triggered
+	Rules []Rule
+}
+
+// Rule struct
+type Rule struct {
+	// Spam rule score
+	Score float64
+	// SpamAssassin rule name
+	Name string
+	// SpamAssassin rule description
+	Description string
+}
+
+// SetService defines which service should be used.
+func SetService(s string) {
+	switch s {
+	case "postmark":
+		service = "postmark"
+	default:
+		service = s
+	}
+}
+
+// SetTimeout defines the timeout
+func SetTimeout(t int) {
+	if t > 0 {
+		timeout = t
+	}
+}
+
+// Ping returns whether a service is active or not
+func Ping() error {
+	if service == "postmark" {
+		return nil
+	}
+
+	var client *spamc.Client
+	if strings.HasPrefix("unix:", service) {
+		client = spamc.NewUnix(strings.TrimLeft(service, "unix:"))
+	} else {
+		client = spamc.NewTCP(service, timeout)
+	}
+
+	return client.Ping()
+}
+
+// Check will return a Result
+func Check(msg []byte) (Result, error) {
+	r := Result{Score: 0}
+
+	if service == "" {
+		return r, errors.New("no SpamAssassin service defined")
+	}
+
+	if service == "postmark" {
+		res, err := postmark.Check(msg, timeout)
+		if err != nil {
+			r.Error = err.Error()
+			return r, nil
+		}
+		resFloat, err := strconv.ParseFloat(res.Score, 32)
+		if err == nil {
+			r.Score = round1dm(resFloat)
+			r.IsSpam = resFloat >= spamScore
+		}
+		r.Error = res.Message
+		for _, pr := range res.Rules {
+			rule := Rule{}
+			value, err := strconv.ParseFloat(pr.Score, 32)
+			if err == nil {
+				rule.Score = round1dm(value)
+			}
+			rule.Name = pr.Name
+			rule.Description = pr.Description
+			r.Rules = append(r.Rules, rule)
+		}
+	} else {
+		var client *spamc.Client
+		if strings.HasPrefix("unix:", service) {
+			client = spamc.NewUnix(strings.TrimLeft(service, "unix:"))
+		} else {
+			client = spamc.NewTCP(service, timeout)
+		}
+
+		res, err := client.Report(msg)
+		if err != nil {
+			r.Error = err.Error()
+			return r, nil
+		}
+		r.IsSpam = res.Score >= spamScore
+		r.Score = round1dm(res.Score)
+		r.Rules = []Rule{}
+		for _, sr := range res.Rules {
+			rule := Rule{}
+			value, err := strconv.ParseFloat(sr.Points, 32)
+			if err == nil {
+				rule.Score = round1dm(value)
+			}
+			rule.Name = sr.Name
+			rule.Description = sr.Description
+			r.Rules = append(r.Rules, rule)
+		}
+	}
+
+	return r, nil
+}
+
+// Round to one decimal place
+func round1dm(n float64) float64 {
+	return math.Floor(n*10) / 10
+}
--- a/internal/spamassassin/spamc/spamc.go
+++ b/internal/spamassassin/spamc/spamc.go
@@ -0,0 +1,245 @@
+// Package spamc provides a client for the SpamAssassin spamd protocol.
+// http://svn.apache.org/repos/asf/spamassassin/trunk/spamd/PROTOCOL
+//
+// Modified to add timeouts from https://github.com/cgt/spamc
+package spamc
+
+import (
+	"bufio"
+	"fmt"
+	"io"
+	"net"
+	"regexp"
+	"strconv"
+	"strings"
+	"time"
+)
+
+// ProtoVersion is the protocol version
+const ProtoVersion = "1.5"
+
+var (
+	spamInfoRe    = regexp.MustCompile(`(.+)\/(.+) (\d+) (.+)`)
+	spamMainRe    = regexp.MustCompile(`^Spam: (.+) ; (.+) . (.+)$`)
+	spamDetailsRe = regexp.MustCompile(`^\s?(-?[0-9\.]+)\s([a-zA-Z0-9_]*)(\W*)(.*)`)
+)
+
+// connection is like net.Conn except that it also has a CloseWrite method.
+// CloseWrite is implemented by net.TCPConn and net.UnixConn, but for some
+// reason it is not present in the net.Conn interface.
+type connection interface {
+	net.Conn
+	CloseWrite() error
+}
+
+// Client is a spamd client.
+type Client struct {
+	net     string
+	addr    string
+	timeout int
+}
+
+// NewTCP returns a *Client that connects to spamd via the given TCP address.
+func NewTCP(addr string, timeout int) *Client {
+	return &Client{"tcp", addr, timeout}
+}
+
+// NewUnix returns a *Client that connects to spamd via the given Unix socket.
+func NewUnix(addr string) *Client {
+	return &Client{"unix", addr, 0}
+}
+
+// Rule represents a matched SpamAssassin rule.
+type Rule struct {
+	Points      string
+	Name        string
+	Description string
+}
+
+// Result struct
+type Result struct {
+	ResponseCode int
+	Message      string
+	Spam         bool
+	Score        float64
+	Threshold    float64
+	Rules        []Rule
+}
+
+// dial connects to spamd through TCP or a Unix socket.
+func (c *Client) dial() (connection, error) {
+	if c.net == "tcp" {
+		tcpAddr, err := net.ResolveTCPAddr("tcp", c.addr)
+		if err != nil {
+			return nil, err
+		}
+		return net.DialTCP("tcp", nil, tcpAddr)
+	} else if c.net == "unix" {
+		unixAddr, err := net.ResolveUnixAddr("unix", c.addr)
+		if err != nil {
+			return nil, err
+		}
+		return net.DialUnix("unix", nil, unixAddr)
+	}
+	panic("Client.net must be either \"tcp\" or \"unix\"")
+}
+
+// Report checks if message is spam or not, and returns score plus report
+func (c *Client) Report(email []byte) (Result, error) {
+	output, err := c.report(email)
+	if err != nil {
+		return Result{}, err
+	}
+
+	return c.parseOutput(output), nil
+}
+
+func (c *Client) report(email []byte) ([]string, error) {
+	conn, err := c.dial()
+	if err != nil {
+		return nil, err
+	}
+
+	defer conn.Close()
+
+	if err := conn.SetDeadline(time.Now().Add(time.Duration(c.timeout) * time.Second)); err != nil {
+		return nil, err
+	}
+
+	bw := bufio.NewWriter(conn)
+	_, err = bw.WriteString("REPORT SPAMC/" + ProtoVersion + "\r\n")
+	if err != nil {
+		return nil, err
+	}
+	_, err = bw.WriteString("Content-length: " + strconv.Itoa(len(email)) + "\r\n\r\n")
+	if err != nil {
+		return nil, err
+	}
+	_, err = bw.Write(email)
+	if err != nil {
+		return nil, err
+	}
+	err = bw.Flush()
+	if err != nil {
+		return nil, err
+	}
+	// Client is supposed to close its writing side of the connection
+	// after sending its request.
+	err = conn.CloseWrite()
+	if err != nil {
+		return nil, err
+	}
+
+	var (
+		lines []string
+		br    = bufio.NewReader(conn)
+	)
+	for {
+		line, err := br.ReadString('\n')
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			return nil, err
+		}
+		line = strings.TrimRight(line, " \t\r\n")
+		lines = append(lines, line)
+	}
+
+	// join lines, and replace multi-line descriptions with single line for each
+	tmp := strings.Join(lines, "\n")
+	re := regexp.MustCompile("\n                            ")
+	n := re.ReplaceAllString(tmp, " ")
+
+	//split lines again
+	return strings.Split(n, "\n"), nil
+}
+
+func (c *Client) parseOutput(output []string) Result {
+	var result Result
+	var reachedRules bool
+	for _, row := range output {
+		// header
+		if spamInfoRe.MatchString(row) {
+			res := spamInfoRe.FindStringSubmatch(row)
+			if len(res) == 5 {
+				resCode, err := strconv.Atoi(res[3])
+				if err == nil {
+					result.ResponseCode = resCode
+				}
+				result.Message = res[4]
+				continue
+			}
+		}
+		// summary
+		if spamMainRe.MatchString(row) {
+			res := spamMainRe.FindStringSubmatch(row)
+			if len(res) == 4 {
+				if strings.ToLower(res[1]) == "true" || strings.ToLower(res[1]) == "yes" {
+					result.Spam = true
+				} else {
+					result.Spam = false
+				}
+				resFloat, err := strconv.ParseFloat(res[2], 32)
+				if err == nil {
+					result.Score = resFloat
+					continue
+				}
+				resFloat, err = strconv.ParseFloat(res[3], 32)
+				if err == nil {
+					result.Threshold = resFloat
+					continue
+				}
+			}
+		}
+
+		if strings.HasPrefix(row, "Content analysis details") {
+			reachedRules = true
+			continue
+		}
+		// details
+		// row = strings.Trim(row, " \t\r\n")
+		if reachedRules && spamDetailsRe.MatchString(row) {
+			res := spamDetailsRe.FindStringSubmatch(row)
+			if len(res) == 5 {
+				rule := Rule{Points: res[1], Name: res[2], Description: res[4]}
+				result.Rules = append(result.Rules, rule)
+			}
+		}
+	}
+	return result
+}
+
+// Ping the spamd
+func (c *Client) Ping() error {
+	conn, err := c.dial()
+	if err != nil {
+		return err
+	}
+	defer conn.Close()
+
+	if err := conn.SetDeadline(time.Now().Add(time.Duration(c.timeout) * time.Second)); err != nil {
+		return err
+	}
+
+	_, err = io.WriteString(conn, fmt.Sprintf("PING SPAMC/%s\r\n\r\n", ProtoVersion))
+	if err != nil {
+		return err
+	}
+	err = conn.CloseWrite()
+	if err != nil {
+		return err
+	}
+
+	br := bufio.NewReader(conn)
+	for {
+		_, err = br.ReadSlice('\n')
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
--- a/internal/stats/stats.go
+++ b/internal/stats/stats.go
@@ -0,0 +1,139 @@
+// Package stats stores and returns Mailpit statistics
+package stats
+
+import (
+	"os"
+	"runtime"
+	"sync"
+	"time"
+
+	"github.com/axllent/mailpit/config"
+	"github.com/axllent/mailpit/internal/storage"
+	"github.com/axllent/mailpit/internal/updater"
+)
+
+var (
+	// to prevent hammering Github for latest version
+	latestVersionCache string
+
+	// StartedAt is set to the current ime when Mailpit starts
+	startedAt time.Time
+
+	mu sync.RWMutex
+
+	smtpAccepted     int
+	smtpAcceptedSize int
+	smtpRejected     int
+	smtpIgnored      int
+)
+
+// AppInformation struct
+// swagger:model AppInformation
+type AppInformation struct {
+	// Current Mailpit version
+	Version string
+	// Latest Mailpit version
+	LatestVersion string
+	// Database path
+	Database string
+	// Database size in bytes
+	DatabaseSize int64
+	// Total number of messages in the database
+	Messages int
+	// Total number of messages in the database
+	Unread int
+	// Tags and message totals per tag
+	Tags map[string]int64
+	// Runtime statistics
+	RuntimeStats struct {
+		// Mailpit server uptime in seconds
+		Uptime int
+		// Current memory usage in bytes
+		Memory uint64
+		// Database runtime messages deleted
+		MessagesDeleted int
+		// Accepted runtime SMTP messages
+		SMTPAccepted int
+		// Total runtime accepted messages size in bytes
+		SMTPAcceptedSize int
+		// Rejected runtime SMTP messages
+		SMTPRejected int
+		// Ignored runtime SMTP messages (when using --ignore-duplicate-ids)
+		SMTPIgnored int
+	}
+}
+
+// Load the current statistics
+func Load() AppInformation {
+	info := AppInformation{}
+	info.Version = config.Version
+
+	var m runtime.MemStats
+	runtime.ReadMemStats(&m)
+
+	info.RuntimeStats.Memory = m.Sys - m.HeapReleased
+
+	info.RuntimeStats.Uptime = int(time.Since(startedAt).Seconds())
+	info.RuntimeStats.MessagesDeleted = storage.StatsDeleted
+	info.RuntimeStats.SMTPAccepted = smtpAccepted
+	info.RuntimeStats.SMTPAcceptedSize = smtpAcceptedSize
+	info.RuntimeStats.SMTPRejected = smtpRejected
+	info.RuntimeStats.SMTPIgnored = smtpIgnored
+
+	if latestVersionCache != "" {
+		info.LatestVersion = latestVersionCache
+	} else {
+		latest, _, _, err := updater.GithubLatest(config.Repo, config.RepoBinaryName)
+		if err == nil {
+			info.LatestVersion = latest
+			latestVersionCache = latest
+
+			// clear latest version cache after 5 minutes
+			go func() {
+				time.Sleep(5 * time.Minute)
+				latestVersionCache = ""
+			}()
+		}
+	}
+
+	info.Database = config.DataFile
+
+	db, err := os.Stat(info.Database)
+	if err == nil {
+		info.DatabaseSize = db.Size()
+	}
+
+	info.Messages = storage.CountTotal()
+	info.Unread = storage.CountUnread()
+
+	info.Tags = storage.GetAllTagsCount()
+
+	return info
+}
+
+// Track will start the statistics logging in memory
+func Track() {
+	startedAt = time.Now()
+}
+
+// LogSMTPAccepted logs a successful SMTP transaction
+func LogSMTPAccepted(size int) {
+	mu.Lock()
+	smtpAccepted = smtpAccepted + 1
+	smtpAcceptedSize = smtpAcceptedSize + size
+	mu.Unlock()
+}
+
+// LogSMTPRejected logs a rejected SMTP transaction
+func LogSMTPRejected() {
+	mu.Lock()
+	smtpRejected = smtpRejected + 1
+	mu.Unlock()
+}
+
+// LogSMTPIgnored logs an ignored SMTP transaction
+func LogSMTPIgnored() {
+	mu.Lock()
+	smtpIgnored = smtpIgnored + 1
+	mu.Unlock()
+}
--- a/internal/storage/database.go
+++ b/internal/storage/database.go
@@ -8,12 +8,12 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"net/http"
 	"net/mail"
 	"os"
 	"os/signal"
 	"path"
 	"path/filepath"
-	"sort"
 	"strings"
 	"syscall"
 	"time"
@@ -21,11 +21,12 @@ import (
 	"github.com/axllent/mailpit/config"
 	"github.com/axllent/mailpit/internal/logger"
 	"github.com/axllent/mailpit/internal/tools"
+	"github.com/axllent/mailpit/server/webhook"
 	"github.com/axllent/mailpit/server/websockets"
+	"github.com/google/uuid"
 	"github.com/jhillyerd/enmime"
 	"github.com/klauspost/compress/zstd"
 	"github.com/leporo/sqlf"
-	uuid "github.com/satori/go.uuid"

 	// sqlite (native) - https://gitlab.com/cznic/sqlite
 	_ "modernc.org/sqlite"
@@ -75,6 +76,12 @@ func InitDB() error {
 	// @see https://github.com/mattn/go-sqlite3#faq
 	db.SetMaxOpenConns(1)

+	// SQLite performance tuning (https://phiresky.github.io/blog/2020/sqlite-performance-tuning/)
+	_, err = db.Exec("PRAGMA journal_mode = WAL; PRAGMA synchronous = normal;")
+	if err != nil {
+		return err
+	}
+
 	// create tables if necessary & apply migrations
 	if err := dbApplyMigrations(); err != nil {
 		return err
@@ -109,7 +116,7 @@ func InitDB() error {
 func Close() {
 	if db != nil {
 		if err := db.Close(); err != nil {
-			logger.Log().Warning("[db] error closing database, ignoring")
+			logger.Log().Warn("[db] error closing database, ignoring")
 		}
 	}

@@ -123,11 +130,11 @@ func Close() {

 // Store will save an email to the database tables.
 // Returns the database ID of the saved message.
-func Store(body []byte) (string, error) {
+func Store(body *[]byte) (string, error) {
 	// Parse message body with enmime
-	env, err := enmime.ReadEnvelope(bytes.NewReader(body))
+	env, err := enmime.ReadEnvelope(bytes.NewReader(*body))
 	if err != nil {
-		logger.Log().Warningf("[db] %s", err.Error())
+		logger.Log().Warnf("[message] %s", err.Error())
 		return "", nil
 	}

@@ -161,7 +168,7 @@ func Store(body []byte) (string, error) {
 	searchText := createSearchText(env)

 	// generate unique ID
-	id := uuid.NewV4().String()
+	id := uuid.New().String()

 	summaryJSON, err := json.Marshal(obj)
 	if err != nil {
@@ -169,7 +176,7 @@ func Store(body []byte) (string, error) {
 	}

 	// extract tags from body matches based on --tag
-	tagStr := findTagsInRawMessage(&body)
+	tagStr := findTagsInRawMessage(body)

 	// extract tags from X-Tags header
 	headerTags := strings.TrimSpace(env.Root.Header.Get("X-Tags"))
@@ -179,11 +186,6 @@ func Store(body []byte) (string, error) {

 	tagData := uniqueTagsFromString(tagStr)

-	tagJSON, err := json.Marshal(tagData)
-	if err != nil {
-		return "", err
-	}
-
 	// begin a transaction to ensure both the message
 	// and data are stored successfully
 	ctx := context.Background()
@@ -196,20 +198,20 @@ func Store(body []byte) (string, error) {
 	defer tx.Rollback()

 	subject := env.GetHeader("Subject")
-	size := len(body)
+	size := len(*body)
 	inline := len(env.Inlines)
 	attachments := len(env.Attachments)
 	snippet := tools.CreateSnippet(env.Text, env.HTML)

 	// insert mail summary data
-	_, err = tx.Exec("INSERT INTO mailbox(Created, ID, MessageID, Subject, Metadata, Size, Inline, Attachments, SearchText, Tags, Read, Snippet) values(?,?,?,?,?,?,?,?,?,?,0, ?)",
-		created.UnixMilli(), id, messageID, subject, string(summaryJSON), size, inline, attachments, searchText, string(tagJSON), snippet)
+	_, err = tx.Exec("INSERT INTO mailbox(Created, ID, MessageID, Subject, Metadata, Size, Inline, Attachments, SearchText, Read, Snippet) values(?,?,?,?,?,?,?,?,?,0,?)",
+		created.UnixMilli(), id, messageID, subject, string(summaryJSON), size, inline, attachments, searchText, snippet)
 	if err != nil {
 		return "", err
 	}

 	// insert compressed raw message
-	compressed := dbEncoder.EncodeAll(body, make([]byte, 0, len(body)))
+	compressed := dbEncoder.EncodeAll(*body, make([]byte, 0, size))
 	_, err = tx.Exec("INSERT INTO mailbox_data(ID, Email) values(?,?)", id, string(compressed))
 	if err != nil {
 		return "", err
@@ -219,6 +221,13 @@ func Store(body []byte) (string, error) {
 		return "", err
 	}

+	if len(tagData) > 0 {
+		// set tags after tx.Commit()
+		if err := SetMessageTags(id, tagData); err != nil {
+			return "", err
+		}
+	}
+
 	c := &MessageSummary{}
 	if err := json.Unmarshal(summaryJSON, c); err != nil {
 		return "", err
@@ -234,6 +243,7 @@ func Store(body []byte) (string, error) {
 	c.Snippet = snippet

 	websockets.Broadcast("new", c)
+	webhook.Send(c)

 	dbLastAction = time.Now()

@@ -246,10 +256,11 @@ func Store(body []byte) (string, error) {
 // sorted latest to oldest
 func List(start, limit int) ([]MessageSummary, error) {
 	results := []MessageSummary{}
+	tsStart := time.Now()

-	q := sqlf.From("mailbox").
-		Select(`Created, ID, MessageID, Subject, Metadata, Size, Attachments, Read, Tags, Snippet`).
-		OrderBy("Created DESC").
+	q := sqlf.From("mailbox m").
+		Select(`m.Created, m.ID, m.MessageID, m.Subject, m.Metadata, m.Size, m.Attachments, m.Read, m.Snippet`).
+		OrderBy("m.Created DESC").
 		Limit(limit).
 		Offset(start)

@@ -261,23 +272,17 @@ func List(start, limit int) ([]MessageSummary, error) {
 		var metadata string
 		var size int
 		var attachments int
-		var tags string
 		var read int
 		var snippet string
 		em := MessageSummary{}

-		if err := row.Scan(&created, &id, &messageID, &subject, &metadata, &size, &attachments, &read, &tags, &snippet); err != nil {
-			logger.Log().Error(err)
+		if err := row.Scan(&created, &id, &messageID, &subject, &metadata, &size, &attachments, &read, &snippet); err != nil {
+			logger.Log().Errorf("[db] %s", err.Error())
 			return
 		}

 		if err := json.Unmarshal([]byte(metadata), &em); err != nil {
-			logger.Log().Error(err)
-			return
-		}
-
-		if err := json.Unmarshal([]byte(tags), &em.Tags); err != nil {
-			logger.Log().Error(err)
+			logger.Log().Errorf("[json] %s", err.Error())
 			return
 		}

@@ -295,8 +300,17 @@ func List(start, limit int) ([]MessageSummary, error) {
 		return results, err
 	}

+	// set tags for listed messages only
+	for i, m := range results {
+		results[i].Tags = getMessageTags(m.ID)
+	}
+
 	dbLastAction = time.Now()

+	elapsed := time.Since(tsStart)
+
+	logger.Log().Debugf("[db] list INBOX in %s", elapsed)
+
 	return results, nil
 }

@@ -341,7 +355,7 @@ func GetMessage(id string) (*Message, error) {
 			var created int64

 			if err := row.Scan(&created); err != nil {
-				logger.Log().Error(err)
+				logger.Log().Errorf("[db] %s", err.Error())
 				return
 			}

@@ -349,7 +363,7 @@ func GetMessage(id string) (*Message, error) {

 			date = time.UnixMilli(created)
 		}); err != nil {
-			logger.Log().Error(err)
+			logger.Log().Errorf("[db] %s", err.Error())
 		}
 	}

@@ -391,6 +405,20 @@ func GetMessage(id string) (*Message, error) {
 		}
 	}

+	// get List-Unsubscribe links if set
+	obj.ListUnsubscribe = ListUnsubscribe{}
+	obj.ListUnsubscribe.Links = []string{}
+	if env.GetHeader("List-Unsubscribe") != "" {
+		l := env.GetHeader("List-Unsubscribe")
+		links, err := tools.ListUnsubscribeParser(l)
+		obj.ListUnsubscribe.Header = l
+		obj.ListUnsubscribe.Links = links
+		if err != nil {
+			obj.ListUnsubscribe.Errors = err.Error()
+		}
+		obj.ListUnsubscribe.HeaderPost = env.GetHeader("List-Unsubscribe-Post")
+	}
+
 	// mark message as read
 	if err := MarkRead(id); err != nil {
 		return &obj, err
@@ -466,6 +494,33 @@ func GetAttachmentPart(id, partID string) (*enmime.Part, error) {
 	return nil, errors.New("attachment not found")
 }

+// LatestID returns the latest message ID
+//
+// If a query argument is set in the request the function will return the
+// latest message matching the search
+func LatestID(r *http.Request) (string, error) {
+	var messages []MessageSummary
+	var err error
+
+	search := strings.TrimSpace(r.URL.Query().Get("query"))
+	if search != "" {
+		messages, _, err = Search(search, 0, 1)
+		if err != nil {
+			return "", err
+		}
+	} else {
+		messages, err = List(0, 1)
+		if err != nil {
+			return "", err
+		}
+	}
+	if len(messages) == 0 {
+		return "", errors.New("Message not found")
+	}
+
+	return messages[0].ID, nil
+}
+
 // MarkRead will mark a message as read
 func MarkRead(id string) error {
 	if !IsUnread(id) {
@@ -586,9 +641,15 @@ func DeleteOneMessage(id string) error {
 		logger.Log().Debugf("[db] deleted message %s", id)
 	}

+	if err := DeleteAllMessageTags(id); err != nil {
+		return err
+	}
+
 	dbLastAction = time.Now()
 	dbDataDeleted = true

+	logMessagesDeleted(1)
+
 	BroadcastMailboxStats()

 	return err
@@ -625,6 +686,16 @@ func DeleteAllMessages() error {
 		return err
 	}

+	_, err = tx.Exec("DELETE FROM tags")
+	if err != nil {
+		return err
+	}
+
+	_, err = tx.Exec("DELETE FROM message_tags")
+	if err != nil {
+		return err
+	}
+
 	if err := tx.Commit(); err != nil {
 		return err
 	}
@@ -638,49 +709,14 @@ func DeleteAllMessages() error {
 	dbLastAction = time.Now()
 	dbDataDeleted = false

+	logMessagesDeleted(total)
+
 	websockets.Broadcast("prune", nil)
 	BroadcastMailboxStats()

 	return err
 }

-// GetAllTags returns all used tags
-func GetAllTags() []string {
-	q := sqlf.From("mailbox").
-		Select(`DISTINCT Tags`).
-		Where("Tags != ?", "[]")
-
-	var tags = []string{}
-
-	if err := q.QueryAndClose(nil, db, func(row *sql.Rows) {
-		var tagData string
-		t := []string{}
-
-		if err := row.Scan(&tagData); err != nil {
-			logger.Log().Error(err)
-			return
-		}
-
-		if err := json.Unmarshal([]byte(tagData), &t); err != nil {
-			logger.Log().Error(err)
-			return
-		}
-
-		for _, tag := range t {
-			if !inArray(tag, tags) {
-				tags = append(tags, tag)
-			}
-		}
-
-	}); err != nil {
-		logger.Log().Error(err)
-	}
-
-	sort.Strings(tags)
-
-	return tags
-}
-
 // StatsGet returns the total/unread statistics for a mailbox
 func StatsGet() MailboxStats {
 	var (
--- a/internal/storage/database_test.go
+++ b/internal/storage/database_test.go
@@ -16,7 +16,7 @@ func TestTextEmailInserts(t *testing.T) {
 	assertEqualStats(t, 0, 0)

 	for i := 0; i < testRuns; i++ {
-		if _, err := Store(testTextEmail); err != nil {
+		if _, err := Store(&testTextEmail); err != nil {
 			t.Log("error ", err)
 			t.Fail()
 		}
@@ -50,7 +50,7 @@ func TestMimeEmailInserts(t *testing.T) {
 	start := time.Now()

 	for i := 0; i < testRuns; i++ {
-		if _, err := Store(testMimeEmail); err != nil {
+		if _, err := Store(&testMimeEmail); err != nil {
 			t.Log("error ", err)
 			t.Fail()
 		}
@@ -79,7 +79,7 @@ func TestRetrieveMimeEmail(t *testing.T) {

 	t.Log("Testing mime email retrieval")

-	id, err := Store(testMimeEmail)
+	id, err := Store(&testMimeEmail)
 	if err != nil {
 		t.Log("error ", err)
 		t.Fail()
@@ -123,7 +123,7 @@ func TestMessageSummary(t *testing.T) {

 	t.Log("Testing message summary")

-	if _, err := Store(testMimeEmail); err != nil {
+	if _, err := Store(&testMimeEmail); err != nil {
 		t.Log("error ", err)
 		t.Fail()
 	}
@@ -154,7 +154,7 @@ func BenchmarkImportText(b *testing.B) {
 	defer Close()

 	for i := 0; i < b.N; i++ {
-		if _, err := Store(testTextEmail); err != nil {
+		if _, err := Store(&testTextEmail); err != nil {
 			b.Log("error ", err)
 			b.Fail()
 		}
@@ -166,7 +166,7 @@ func BenchmarkImportMime(b *testing.B) {
 	defer Close()

 	for i := 0; i < b.N; i++ {
-		if _, err := Store(testMimeEmail); err != nil {
+		if _, err := Store(&testMimeEmail); err != nil {
 			b.Log("error ", err)
 			b.Fail()
 		}
--- a/internal/storage/migrationTasks.go
+++ b/internal/storage/migrationTasks.go
@@ -1,200 +1,73 @@
 package storage

-import (
-	"bytes"
-	"context"
-	"database/sql"
-	"strings"
-	"time"
+// These functions are used to migrate data formats/structure on startup.
+
+import (
+	"database/sql"
+	"encoding/json"

-	"github.com/axllent/mailpit/config"
 	"github.com/axllent/mailpit/internal/logger"
-	"github.com/jhillyerd/enmime"
 	"github.com/leporo/sqlf"
-	"golang.org/x/text/language"
-	"golang.org/x/text/message"
 )

 func dataMigrations() {
-	updateOrderByCreatedTask()
-	assignMessageIDsTask()
+	migrateTagsToManyMany()
 }

-// Update Created column using Created metadata datetime <= v1.6.5
-// Migration task implemented 05/2023 - can be removed end 2023
-func updateOrderByCreatedTask() {
-	q := sqlf.From("mailbox").
-		Select("ID").
-		Select(`json_extract(Metadata, '$.Created') as Created`).
-		Where("Created < ?", 1155000600)
-
-	toUpdate := make(map[string]int64)
-	p := message.NewPrinter(language.English)
+// Migrate tags to ManyMany structure
+// Migration task implemented 12/2023
+// Can be removed end 06/2024 and Tags column & index dropped from mailbox
+func migrateTagsToManyMany() {
+	toConvert := make(map[string][]string)
+	q := sqlf.
+		Select("ID, Tags").
+		From("mailbox").
+		Where("Tags != ?", "[]").
+		Where("Tags IS NOT NULL")

 	if err := q.QueryAndClose(nil, db, func(row *sql.Rows) {
 		var id string
-		var ts sql.NullString
-		if err := row.Scan(&id, &ts); err != nil {
-			logger.Log().Error("[migration]", err)
+		var jsonTags string
+		if err := row.Scan(&id, &jsonTags); err != nil {
+			logger.Log().Errorf("[migration] %s", err.Error())
 			return
 		}

-		if !ts.Valid {
-			logger.Log().Errorf("[migration] cannot get Created timestamp from %s", id)
+		tags := []string{}
+
+		if err := json.Unmarshal([]byte(jsonTags), &tags); err != nil {
+			logger.Log().Errorf("[json] %s", err.Error())
 			return
 		}

-		t, _ := time.Parse(time.RFC3339Nano, ts.String)
-		toUpdate[id] = t.UnixMilli()
+		toConvert[id] = tags
 	}); err != nil {
-		logger.Log().Error("[migration]", err)
-		return
+		logger.Log().Errorf("[migration] %s", err.Error())
 	}

-	total := len(toUpdate)
-
-	if total == 0 {
-		return
-	}
-
-	logger.Log().Infof("[migration] updating timestamp for %s messages", p.Sprintf("%d", len(toUpdate)))
-
-	// begin a transaction
-	ctx := context.Background()
-	tx, err := db.BeginTx(ctx, nil)
-	if err != nil {
-		logger.Log().Error("[migration]", err)
-		return
-	}
-
-	// roll back if it fails
-	defer tx.Rollback()
-
-	var blockTime = time.Now()
-
-	count := 0
-	for id, ts := range toUpdate {
-		count++
-		_, err := tx.Exec(`UPDATE mailbox SET Created = ? WHERE ID = ?`, ts, id)
-		if err != nil {
-			logger.Log().Error("[migration]", err)
+	if len(toConvert) > 0 {
+		logger.Log().Infof("[migration] converting %d message tags", len(toConvert))
+		for id, tags := range toConvert {
+			if err := SetMessageTags(id, tags); err != nil {
+				logger.Log().Errorf("[migration] %s", err.Error())
+			} else {
+				if _, err := sqlf.Update("mailbox").
+					Set("Tags", nil).
+					Where("ID = ?", id).
+					ExecAndClose(nil, db); err != nil {
+					logger.Log().Errorf("[migration] %s", err.Error())
+				}
+			}
 		}

-		if count%1000 == 0 {
-			percent := (100 * count) / total
-			logger.Log().Infof("[migration] updated timestamp for 1,000 messages [%d%%] in %s", percent, time.Since(blockTime))
-			blockTime = time.Now()
-		}
+		logger.Log().Info("[migration] tags conversion complete")
 	}

-	logger.Log().Infof("[migration] commit %s changes", p.Sprintf("%d", count))
-
-	if err := tx.Commit(); err != nil {
-		logger.Log().Error("[migration]", err)
-		return
+	// set all legacy `[]` tags to NULL
+	if _, err := sqlf.Update("mailbox").
+		Set("Tags", nil).
+		Where("Tags = ?", "[]").
+		ExecAndClose(nil, db); err != nil {
+		logger.Log().Errorf("[migration] %s", err.Error())
 	}
-
-	logger.Log().Infof("[migration] complete")
-}
-
-// Find any messages without a stored Message-ID and update it <= v1.6.5
-// Migration task implemented 05/2023 - can be removed end 2023
-func assignMessageIDsTask() {
-	if !config.IgnoreDuplicateIDs {
-		return
-	}
-
-	q := sqlf.From("mailbox").
-		Select("ID").
-		Where("MessageID = ''")
-
-	missingIDS := make(map[string]string)
-
-	if err := q.QueryAndClose(nil, db, func(row *sql.Rows) {
-		var id string
-		if err := row.Scan(&id); err != nil {
-			logger.Log().Error("[migration]", err)
-			return
-		}
-		missingIDS[id] = ""
-	}); err != nil {
-		logger.Log().Error("[migration]", err)
-	}
-
-	if len(missingIDS) == 0 {
-		return
-	}
-
-	var count int
-	var blockTime = time.Now()
-	p := message.NewPrinter(language.English)
-
-	total := len(missingIDS)
-
-	logger.Log().Infof("[migration] extracting Message-IDs for %s messages", p.Sprintf("%d", total))
-
-	for id := range missingIDS {
-		raw, err := GetMessageRaw(id)
-		if err != nil {
-			logger.Log().Error("[migration]", err)
-			continue
-		}
-
-		r := bytes.NewReader(raw)
-
-		env, err := enmime.ReadEnvelope(r)
-		if err != nil {
-			logger.Log().Error("[migration]", err)
-			continue
-		}
-
-		messageID := strings.Trim(env.GetHeader("Message-ID"), "<>")
-
-		missingIDS[id] = messageID
-
-		count++
-
-		if count%1000 == 0 {
-			percent := (100 * count) / total
-			logger.Log().Infof("[migration] extracted 1,000 Message-IDs [%d%%] in %s", percent, time.Since(blockTime))
-			blockTime = time.Now()
-		}
-	}
-
-	// begin a transaction
-	ctx := context.Background()
-	tx, err := db.BeginTx(ctx, nil)
-	if err != nil {
-		logger.Log().Error("[migration]", err)
-		return
-	}
-
-	// roll back if it fails
-	defer tx.Rollback()
-
-	count = 0
-
-	for id, mid := range missingIDS {
-		_, err = tx.Exec(`UPDATE mailbox SET MessageID = ? WHERE ID = ?`, mid, id)
-		if err != nil {
-			logger.Log().Error("[migration]", err)
-		}
-
-		count++
-
-		if count%1000 == 0 {
-			percent := (100 * count) / total
-			logger.Log().Infof("[migration] stored 1,000 Message-IDs [%d%%] in %s", percent, time.Since(blockTime))
-			blockTime = time.Now()
-		}
-	}
-
-	logger.Log().Infof("[migration] commit %s changes", p.Sprintf("%d", count))
-
-	if err := tx.Commit(); err != nil {
-		logger.Log().Error("[migration]", err)
-		return
-	}
-
-	logger.Log().Infof("[migration] complete")
 }
--- a/internal/storage/migrations.go
+++ b/internal/storage/migrations.go
@@ -71,6 +71,23 @@ var (
 			Description: "Create snippet column",
 			Script:      `ALTER TABLE mailbox ADD COLUMN Snippet Text NOT NULL DEFAULT '';`,
 		},
+		{
+			Version:     1.4,
+			Description: "Create tag tables",
+			Script: `CREATE TABLE IF NOT EXISTS tags (
+				ID INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+				Name TEXT COLLATE NOCASE
+			);
+			CREATE UNIQUE INDEX IF NOT EXISTS idx_tag_name ON tags (Name);
+
+			CREATE TABLE IF NOT EXISTS message_tags(
+				Key INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+				ID TEXT REFERENCES mailbox(ID),
+				TagID INT REFERENCES tags(ID)
+			);
+			CREATE INDEX IF NOT EXISTS idx_message_tag_id ON message_tags (ID);
+			CREATE INDEX IF NOT EXISTS idx_message_tag_tagid ON message_tags (TagID);`,
+		},
 	}
 )

--- a/internal/storage/notifications.go
+++ b/internal/storage/notifications.go
@@ -3,6 +3,7 @@ package storage
 import (
 	"time"

+	"github.com/axllent/mailpit/config"
 	"github.com/axllent/mailpit/server/websockets"
 )

@@ -23,11 +24,13 @@ func BroadcastMailboxStats() {
 		time.Sleep(250 * time.Millisecond)
 		bcStatsDelay = false
 		b := struct {
-			Total  int
-			Unread int
+			Total   int
+			Unread  int
+			Version string
 		}{
-			Total:  CountTotal(),
-			Unread: CountUnread(),
+			Total:   CountTotal(),
+			Unread:  CountUnread(),
+			Version: config.Version,
 		}

 		websockets.Broadcast("stats", b)
--- a/internal/storage/reindex.go
+++ b/internal/storage/reindex.go
@@ -29,7 +29,7 @@ func ReindexAll() {
 		})

 	if err != nil {
-		logger.Log().Error(err)
+		logger.Log().Errorf("[db] %s", err.Error())
 		os.Exit(1)
 	}

@@ -37,9 +37,7 @@ func ReindexAll() {

 	chunks := chunkBy(ids, chunkSize)

-	logger.Log().Infof("Reindexing %d messages", total)
-
-	// fmt.Println(len(ids), " = ", len(chunks), "chunks")
+	logger.Log().Infof("reindexing %d messages", total)

 	type updateStruct struct {
 		ID         string
@@ -61,7 +59,7 @@ func ReindexAll() {

 			env, err := enmime.ReadEnvelope(r)
 			if err != nil {
-				logger.Log().Error(err)
+				logger.Log().Errorf("[message] %s", err.Error())
 				continue
 			}

@@ -79,7 +77,7 @@ func ReindexAll() {
 		ctx := context.Background()
 		tx, err := db.BeginTx(ctx, nil)
 		if err != nil {
-			logger.Log().Error(err)
+			logger.Log().Errorf("[db] %s", err.Error())
 			continue
 		}

@@ -90,92 +88,22 @@ func ReindexAll() {
 		for _, u := range updates {
 			_, err = tx.Exec("UPDATE mailbox SET SearchText = ?, Snippet = ? WHERE ID = ?", u.SearchText, u.Snippet, u.ID)
 			if err != nil {
-				logger.Log().Error(err)
+				logger.Log().Errorf("[db] %s", err.Error())
 				continue
 			}
 		}

 		if err := tx.Commit(); err != nil {
-			logger.Log().Error(err)
+			logger.Log().Errorf("[db] %s", err.Error())
 			continue
 		}

 		finished += len(updates)

-		logger.Log().Printf("Reindexed: %d / %d (%d%%)", finished, total, finished*100/total)
+		logger.Log().Printf("reindexed: %d / %d (%d%%)", finished, total, finished*100/total)
 	}
 }

-// Reindex will regenerate the search text and snippet for a message
-// and update the database.
-func Reindex(id string) error {
-	// ids := []string{}
-	// var i string
-	// // chunkSize := 100
-
-	// err := sqlf.Select("ID").To(&i).From("mailbox_data").QueryAndClose(nil, db, func(row *sql.Rows) {
-	// 	ids = append(ids, id)
-	// })
-
-	// if err != nil {
-	// 	return err
-	// }
-
-	// chunks := chunkBy(ids, 100)
-
-	// fmt.Println(len(ids), " = ", len(chunks), "chunks")
-
-	// return nil
-
-	raw, err := GetMessageRaw(id)
-	if err != nil {
-		return err
-	}
-
-	r := bytes.NewReader(raw)
-
-	env, err := enmime.ReadEnvelope(r)
-	if err != nil {
-		return err
-	}
-
-	searchText := createSearchText(env)
-	snippet := tools.CreateSnippet(env.Text, env.HTML)
-
-	// return nil
-
-	// ctx := context.Background()
-	// tx, err := db.BeginTx(ctx, nil)
-	// if err != nil {
-	// 	return err
-	// }
-
-	// // roll back if it fails
-	// defer tx.Rollback()
-
-	// // insert mail summary data
-	// _, err = tx.Exec("UPDATE mailbox SET SearchText = ?, Snippet = ? WHERE ID = ?", searchText, snippet, id)
-	// if err != nil {
-	// 	return err
-	// }
-
-	// return tx.Commit()
-
-	_, err = sqlf.Update("mailbox").
-		Set("SearchText", searchText).
-		Set("Snippet", snippet).
-		Where("ID = ?", id).
-		ExecAndClose(context.Background(), db)
-
-	return err
-}
-
-// ctx := context.Background()
-// tx, err := db.BeginTx(ctx, nil)
-// if err != nil {
-// 	return "", err
-// }
-
 func chunkBy[T any](items []T, chunkSize int) (chunks [][]T) {
 	for chunkSize < len(items) {
 		items, chunks = items[chunkSize:], append(chunks, items[0:chunkSize:chunkSize])
--- a/internal/storage/search.go
+++ b/internal/storage/search.go
@@ -37,24 +37,18 @@ func Search(search string, start, limit int) ([]MessageSummary, int, error) {
 		var metadata string
 		var size int
 		var attachments int
-		var tags string
 		var snippet string
 		var read int
 		var ignore string
 		em := MessageSummary{}

-		if err := row.Scan(&created, &id, &messageID, &subject, &metadata, &size, &attachments, &read, &tags, &snippet, &ignore, &ignore, &ignore, &ignore); err != nil {
-			logger.Log().Error(err)
+		if err := row.Scan(&created, &id, &messageID, &subject, &metadata, &size, &attachments, &read, &snippet, &ignore, &ignore, &ignore, &ignore); err != nil {
+			logger.Log().Errorf("[db] %s", err.Error())
 			return
 		}

 		if err := json.Unmarshal([]byte(metadata), &em); err != nil {
-			logger.Log().Error(err)
-			return
-		}
-
-		if err := json.Unmarshal([]byte(tags), &em.Tags); err != nil {
-			logger.Log().Error(err)
+			logger.Log().Errorf("[db] %s", err.Error())
 			return
 		}

@@ -85,6 +79,11 @@ func Search(search string, start, limit int) ([]MessageSummary, int, error) {
 		results = allResults[start:end]
 	}

+	// set tags for listed messages only
+	for i, m := range results {
+		results[i].Tags = getMessageTags(m.ID)
+	}
+
 	elapsed := time.Since(tsStart)

 	logger.Log().Debugf("[db] search for \"%s\" in %s", search, elapsed)
@@ -109,13 +108,13 @@ func DeleteSearch(search string) error {
 		var metadata string
 		var size int
 		var attachments int
-		var tags string
+		// var tags string
 		var read int
 		var snippet string
 		var ignore string

-		if err := row.Scan(&created, &id, &messageID, &subject, &metadata, &size, &attachments, &read, &tags, &snippet, &ignore, &ignore, &ignore, &ignore); err != nil {
-			logger.Log().Error(err)
+		if err := row.Scan(&created, &id, &messageID, &subject, &metadata, &size, &attachments, &read, &snippet, &ignore, &ignore, &ignore, &ignore); err != nil {
+			logger.Log().Errorf("[db] %s", err.Error())
 			return
 		}

@@ -172,10 +171,21 @@ func DeleteSearch(search string) error {
 			if err != nil {
 				return err
 			}
+
+			sqlDelete3 := `DELETE FROM message_tags WHERE ID IN (?` + strings.Repeat(",?", len(ids)-1) + `)`
+
+			_, err = tx.Exec(sqlDelete3, delIDs...)
+			if err != nil {
+				return err
+			}
 		}

 		err = tx.Commit()

+		if err := pruneUnusedTags(); err != nil {
+			return err
+		}
+
 		if err == nil {
 			logger.Log().Debugf("[db] deleted %d messages matching %s", total, search)
 		}
@@ -183,6 +193,8 @@ func DeleteSearch(search string) error {
 		dbLastAction = time.Now()
 		dbDataDeleted = true

+		logMessagesDeleted(total)
+
 		BroadcastMailboxStats()
 	}

@@ -195,13 +207,15 @@ func searchQueryBuilder(searchString string) *sqlf.Stmt {
 	// group strings with quotes as a single argument and remove quotes
 	args := tools.ArgsParser(searchString)

-	q := sqlf.From("mailbox").
-		Select(`Created, ID, MessageID, Subject, Metadata, Size, Attachments, Read, Tags, Snippet,
+	q := sqlf.From("mailbox m").
+		Select(`m.Created, m.ID, m.MessageID, m.Subject, m.Metadata, m.Size, m.Attachments, m.Read,
+			m.Snippet,
 			IFNULL(json_extract(Metadata, '$.To'), '{}') as ToJSON,
 			IFNULL(json_extract(Metadata, '$.From'), '{}') as FromJSON,
 			IFNULL(json_extract(Metadata, '$.Cc'), '{}') as CcJSON,
 			IFNULL(json_extract(Metadata, '$.Bcc'), '{}') as BccJSON
-		`).OrderBy("Created DESC")
+		`).
+		OrderBy("m.Created DESC")

 	for _, w := range args {
 		if cleanString(w) == "" {
@@ -278,9 +292,9 @@ func searchQueryBuilder(searchString string) *sqlf.Stmt {
 			w = cleanString(w[4:])
 			if w != "" {
 				if exclude {
-					q.Where("Tags NOT LIKE ?", "%\""+escPercentChar(w)+"\"%")
+					q.Where(`m.ID NOT IN (SELECT mt.ID FROM message_tags mt JOIN tags t ON mt.TagID = t.ID WHERE t.Name = ?)`, w)
 				} else {
-					q.Where("Tags LIKE ?", "%\""+escPercentChar(w)+"\"%")
+					q.Where(`m.ID IN (SELECT mt.ID FROM message_tags mt JOIN tags t ON mt.TagID = t.ID WHERE t.Name = ?)`, w)
 				}
 			}
 		} else if w == "is:read" {
@@ -297,9 +311,9 @@ func searchQueryBuilder(searchString string) *sqlf.Stmt {
 			}
 		} else if w == "is:tagged" {
 			if exclude {
-				q.Where("Tags = ?", "[]")
+				q.Where(`m.ID NOT IN (SELECT DISTINCT mt.ID FROM message_tags mt JOIN tags t ON mt.TagID = t.ID)`)
 			} else {
-				q.Where("Tags != ?", "[]")
+				q.Where(`m.ID IN (SELECT DISTINCT mt.ID FROM message_tags mt JOIN tags t ON mt.TagID = t.ID)`)
 			}
 		} else if w == "has:attachment" || w == "has:attachments" {
 			if exclude {
--- a/internal/storage/search_test.go
+++ b/internal/storage/search_test.go
@@ -34,7 +34,9 @@ func TestSearch(t *testing.T) {
 			t.Fail()
 		}

-		if _, err := Store(buf.Bytes()); err != nil {
+		bufBytes := buf.Bytes()
+
+		if _, err := Store(&bufBytes); err != nil {
 			t.Log("error ", err)
 			t.Fail()
 		}
@@ -85,11 +87,11 @@ func TestSearchDelete100(t *testing.T) {

 	t.Log("Testing search delete of 100 messages")
 	for i := 0; i < 100; i++ {
-		if _, err := Store(testTextEmail); err != nil {
+		if _, err := Store(&testTextEmail); err != nil {
 			t.Log("error ", err)
 			t.Fail()
 		}
-		if _, err := Store(testMimeEmail); err != nil {
+		if _, err := Store(&testMimeEmail); err != nil {
 			t.Log("error ", err)
 			t.Fail()
 		}
@@ -123,7 +125,7 @@ func TestSearchDelete1100(t *testing.T) {

 	t.Log("Testing search delete of 1100 messages")
 	for i := 0; i < 1100; i++ {
-		if _, err := Store(testTextEmail); err != nil {
+		if _, err := Store(&testTextEmail); err != nil {
 			t.Log("error ", err)
 			t.Fail()
 		}
--- a/internal/storage/structs.go
+++ b/internal/storage/structs.go
@@ -29,6 +29,9 @@ type Message struct {
 	ReturnPath string
 	// Message subject
 	Subject string
+	// List-Unsubscribe header information
+	// swagger:ignore
+	ListUnsubscribe ListUnsubscribe
 	// Message date if set, else date received
 	Date time.Time
 	// Message tags
@@ -122,3 +125,16 @@ func AttachmentSummary(a *enmime.Part) Attachment {

 	return o
 }
+
+// ListUnsubscribe contains a summary of List-Unsubscribe & List-Unsubscribe-Post headers
+// including validation of the link structure
+type ListUnsubscribe struct {
+	// List-Unsubscribe header value
+	Header string
+	// Detected links, maximum one email and one HTTP(S)
+	Links []string
+	// Validation errors if any
+	Errors string
+	// List-Unsubscribe-Post value if set
+	HeaderPost string
+}
--- a/internal/storage/tags.go
+++ b/internal/storage/tags.go
@@ -1,8 +1,7 @@
 package storage

 import (
-	"context"
-	"encoding/json"
+	"database/sql"
 	"sort"
 	"strings"

@@ -12,8 +11,8 @@ import (
 	"github.com/leporo/sqlf"
 )

-// SetTags will set the tags for a given database ID, used via API
-func SetTags(id string, tags []string) error {
+// SetMessageTags will set the tags for a given database ID
+func SetMessageTags(id string, tags []string) error {
 	applyTags := []string{}
 	for _, t := range tags {
 		t = tools.CleanTag(t)
@@ -22,26 +21,203 @@ func SetTags(id string, tags []string) error {
 		}
 	}

-	sort.Strings(applyTags)
+	currentTags := getMessageTags(id)
+	origTagCount := len(currentTags)

-	tagJSON, err := json.Marshal(applyTags)
-	if err != nil {
-		logger.Log().Errorf("[db] setting tags for message %s", id)
+	for _, t := range applyTags {
+		t = tools.CleanTag(t)
+		if t == "" || !config.ValidTagRegexp.MatchString(t) || inArray(t, currentTags) {
+			continue
+		}
+
+		if err := AddMessageTag(id, t); err != nil {
+			return err
+		}
+	}
+
+	if origTagCount > 0 {
+		currentTags = getMessageTags(id)
+
+		for _, t := range currentTags {
+			if !inArray(t, applyTags) {
+				if err := DeleteMessageTag(id, t); err != nil {
+					return err
+				}
+			}
+		}
+	}
+
+	return nil
+}
+
+// AddMessageTag adds a tag to a message
+func AddMessageTag(id, name string) error {
+	var tagID int
+
+	q := sqlf.From("tags").
+		Select("ID").To(&tagID).
+		Where("Name = ?", name)
+
+	// tag exists - add tag to message
+	if err := q.QueryRowAndClose(nil, db); err == nil {
+		// check message does not already have this tag
+		var count int
+		if _, err := sqlf.From("message_tags").
+			Select("COUNT(ID)").To(&count).
+			Where("ID = ?", id).
+			Where("TagID = ?", tagID).
+			ExecAndClose(nil, db); err != nil {
+			return err
+		}
+		if count != 0 {
+			// already exists
+			return nil
+		}
+
+		logger.Log().Debugf("[tags] adding tag \"%s\" to %s", name, id)
+
+		_, err := sqlf.InsertInto("message_tags").
+			Set("ID", id).
+			Set("TagID", tagID).
+			ExecAndClose(nil, db)
 		return err
 	}

-	_, err = sqlf.Update("mailbox").
-		Set("Tags", string(tagJSON)).
-		Where("ID = ?", id).
-		ExecAndClose(context.Background(), db)
+	logger.Log().Debugf("[tags] adding tag \"%s\" to %s", name, id)

-	if err == nil {
-		logger.Log().Debugf("[db] set tags %s for message %s", string(tagJSON), id)
+	// tag dos not exist, add new one
+	if err := sqlf.InsertInto("tags").
+		Set("Name", name).
+		Returning("ID").To(&tagID).
+		QueryRowAndClose(nil, db); err != nil {
+		return err
 	}

+	// check message does not already have this tag
+	var count int
+	if _, err := sqlf.From("message_tags").
+		Select("COUNT(ID)").To(&count).
+		Where("ID = ?", id).
+		Where("TagID = ?", tagID).
+		ExecAndClose(nil, db); err != nil {
+		return err
+	}
+	if count != 0 {
+		return nil // already exists
+	}
+
+	// add tag to message
+	_, err := sqlf.InsertInto("message_tags").
+		Set("ID", id).
+		Set("TagID", tagID).
+		ExecAndClose(nil, db)
 	return err
 }

+// DeleteMessageTag deleted a tag from a message
+func DeleteMessageTag(id, name string) error {
+	if _, err := sqlf.DeleteFrom("message_tags").
+		Where("message_tags.ID = ?", id).
+		Where(`message_tags.Key IN (SELECT Key FROM message_tags LEFT JOIN tags ON TagID=tags.ID WHERE Name = ?)`, name).
+		ExecAndClose(nil, db); err != nil {
+		return err
+	}
+
+	return pruneUnusedTags()
+}
+
+// DeleteAllMessageTags deleted all tags from a message
+func DeleteAllMessageTags(id string) error {
+	if _, err := sqlf.DeleteFrom("message_tags").
+		Where("message_tags.ID = ?", id).
+		ExecAndClose(nil, db); err != nil {
+		return err
+	}
+
+	return pruneUnusedTags()
+}
+
+// GetAllTags returns all used tags
+func GetAllTags() []string {
+	var tags = []string{}
+	var name string
+
+	if err := sqlf.
+		Select(`DISTINCT Name`).
+		From("tags").To(&name).
+		OrderBy("Name").
+		QueryAndClose(nil, db, func(row *sql.Rows) {
+			tags = append(tags, name)
+		}); err != nil {
+		logger.Log().Errorf("[db] %s", err.Error())
+	}
+
+	return tags
+}
+
+// GetAllTagsCount returns all used tags with their total messages
+func GetAllTagsCount() map[string]int64 {
+	var tags = make(map[string]int64)
+	var name string
+	var total int64
+
+	if err := sqlf.
+		Select(`Name`).To(&name).
+		Select(`COUNT(message_tags.TagID) as total`).To(&total).
+		From("tags").
+		LeftJoin("message_tags", "tags.ID = message_tags.TagID").
+		GroupBy("message_tags.TagID").
+		OrderBy("Name").
+		QueryAndClose(nil, db, func(row *sql.Rows) {
+			tags[name] = total
+			// tags = append(tags, name)
+		}); err != nil {
+		logger.Log().Errorf("[db] %s", err.Error())
+	}
+
+	return tags
+}
+
+// PruneUnusedTags will delete all unused tags from the database
+func pruneUnusedTags() error {
+	q := sqlf.From("tags").
+		Select("tags.ID, tags.Name, COUNT(message_tags.ID) as COUNT").
+		LeftJoin("message_tags", "tags.ID = message_tags.TagID").
+		GroupBy("tags.ID")
+
+	toDel := []int{}
+
+	if err := q.QueryAndClose(nil, db, func(row *sql.Rows) {
+		var n string
+		var id int
+		var c int
+
+		if err := row.Scan(&id, &n, &c); err != nil {
+			logger.Log().Errorf("[tags] %s", err.Error())
+			return
+		}
+
+		if c == 0 {
+			logger.Log().Debugf("[tags] deleting unused tag \"%s\"", n)
+			toDel = append(toDel, id)
+		}
+	}); err != nil {
+		return err
+	}
+
+	if len(toDel) > 0 {
+		for _, id := range toDel {
+			if _, err := sqlf.DeleteFrom("tags").
+				Where("ID = ?", id).
+				ExecAndClose(nil, db); err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}
+
 // Find tags set via --tags in raw message.
 // Returns a comma-separated string.
 func findTagsInRawMessage(message *[]byte) string {
@@ -64,20 +240,18 @@ func findTagsInRawMessage(message *[]byte) string {
 // Used when parsing a raw email.
 func getMessageTags(id string) []string {
 	tags := []string{}
-	var data string
+	var name string

-	q := sqlf.From("mailbox").
-		Select(`Tags`).To(&data).
-		Where(`ID = ?`, id)
-
-	err := q.QueryRowAndClose(context.Background(), db)
-	if err != nil {
-		logger.Log().Error(err)
-		return tags
-	}
-
-	if err := json.Unmarshal([]byte(data), &tags); err != nil {
-		logger.Log().Error(err)
+	if err := sqlf.
+		Select(`Name`).To(&name).
+		From("Tags").
+		LeftJoin("message_tags", "Tags.ID=message_tags.TagID").
+		Where(`message_tags.ID = ?`, id).
+		OrderBy("Name").
+		QueryAndClose(nil, db, func(row *sql.Rows) {
+			tags = append(tags, name)
+		}); err != nil {
+		logger.Log().Errorf("[tags] %s", err.Error())
 		return tags
 	}

@@ -103,7 +277,7 @@ func uniqueTagsFromString(s string) []string {
 				tags = append(tags, w)
 			}
 		} else {
-			logger.Log().Debugf("[db] ignoring invalid tag: %s", w)
+			logger.Log().Debugf("[tags] ignoring invalid tag: %s", w)
 		}
 	}

--- a/internal/storage/tags_test.go
+++ b/internal/storage/tags_test.go
@@ -2,6 +2,7 @@ package storage

 import (
 	"fmt"
+	"strings"
 	"testing"
 )

@@ -14,7 +15,7 @@ func TestTags(t *testing.T) {
 	ids := []string{}

 	for i := 0; i < 10; i++ {
-		id, err := Store(testMimeEmail)
+		id, err := Store(&testMimeEmail)
 		if err != nil {
 			t.Log("error ", err)
 			t.Fail()
@@ -23,7 +24,7 @@ func TestTags(t *testing.T) {
 	}

 	for i := 0; i < 10; i++ {
-		if err := SetTags(ids[i], []string{fmt.Sprintf("Tag-%d", i)}); err != nil {
+		if err := SetMessageTags(ids[i], []string{fmt.Sprintf("Tag-%d", i)}); err != nil {
 			t.Log("error ", err)
 			t.Fail()
 		}
@@ -40,4 +41,71 @@ func TestTags(t *testing.T) {
 			t.Fatal("Message tags do not match")
 		}
 	}
+
+	if err := DeleteAllMessages(); err != nil {
+		t.Log("error ", err)
+		t.Fail()
+	}
+
+	// test 20 tags
+	id, err := Store(&testMimeEmail)
+	if err != nil {
+		t.Log("error ", err)
+		t.Fail()
+	}
+	newTags := []string{}
+	for i := 0; i < 20; i++ {
+		// pad number with 0 to ensure they are returned alphabetically
+		newTags = append(newTags, fmt.Sprintf("AnotherTag %02d", i))
+	}
+	if err := SetMessageTags(id, newTags); err != nil {
+		t.Log("error ", err)
+		t.Fail()
+	}
+	returnedTags := getMessageTags(id)
+	assertEqual(t, strings.Join(newTags, "|"), strings.Join(returnedTags, "|"), "Message tags do not match")
+
+	// remove first tag
+	if err := DeleteMessageTag(id, newTags[0]); err != nil {
+		t.Log("error ", err)
+		t.Fail()
+	}
+	returnedTags = getMessageTags(id)
+	assertEqual(t, strings.Join(newTags[1:], "|"), strings.Join(returnedTags, "|"), "Message tags do not match after deleting 1")
+
+	// remove all tags
+	if err := DeleteAllMessageTags(id); err != nil {
+		t.Log("error ", err)
+		t.Fail()
+	}
+	returnedTags = getMessageTags(id)
+	assertEqual(t, "", strings.Join(returnedTags, "|"), "Message tags should be empty")
+
+	// apply the same tag twice
+	if err := SetMessageTags(id, []string{"Duplicate Tag", "Duplicate Tag"}); err != nil {
+		t.Log("error ", err)
+		t.Fail()
+	}
+	returnedTags = getMessageTags(id)
+	assertEqual(t, "Duplicate Tag", strings.Join(returnedTags, "|"), "Message tags should be duplicated")
+	if err := DeleteAllMessageTags(id); err != nil {
+		t.Log("error ", err)
+		t.Fail()
+	}
+
+	// apply tag with invalid characters
+	if err := SetMessageTags(id, []string{"Dirty! \"Tag\""}); err != nil {
+		t.Log("error ", err)
+		t.Fail()
+	}
+	returnedTags = getMessageTags(id)
+	assertEqual(t, "Dirty Tag", strings.Join(returnedTags, "|"), "Dirty message tag did not clean as expected")
+	if err := DeleteAllMessageTags(id); err != nil {
+		t.Log("error ", err)
+		t.Fail()
+	}
+
+	// Check deleted message tags also prune the tags database
+	allTags := GetAllTags()
+	assertEqual(t, "", strings.Join(allTags, "|"), "Dirty message tag did not clean as expected")
 }
--- a/internal/storage/utils.go
+++ b/internal/storage/utils.go
@@ -7,16 +7,24 @@ import (
 	"os"
 	"regexp"
 	"strings"
+	"sync"
 	"time"

 	"github.com/axllent/mailpit/config"
+	"github.com/axllent/mailpit/internal/html2text"
 	"github.com/axllent/mailpit/internal/logger"
 	"github.com/axllent/mailpit/server/websockets"
 	"github.com/jhillyerd/enmime"
-	"github.com/k3a/html2text"
 	"github.com/leporo/sqlf"
 )

+var (
+	// for stats to prevent import cycle
+	mu sync.RWMutex
+	// StatsDeleted for counting the number of messages deleted
+	StatsDeleted int
+)
+
 // Return a header field as a []*mail.Address, or "null" is not found/empty
 func addressToSlice(env *enmime.Envelope, key string) []*mail.Address {
 	data, err := env.AddressList(key)
@@ -39,12 +47,8 @@ func createSearchText(env *enmime.Envelope) string {
 	b.WriteString(env.GetHeader("Bcc") + " ")
 	b.WriteString(env.GetHeader("Reply-To") + " ")
 	b.WriteString(env.GetHeader("Return-Path") + " ")
-	h := strings.TrimSpace(
-		html2text.HTML2TextWithOptions(
-			env.HTML,
-			html2text.WithLinksInnerText(),
-		),
-	)
+
+	h := html2text.Strip(env.HTML, true)
 	if h != "" {
 		b.WriteString(h + " ")
 	} else {
@@ -62,6 +66,9 @@ func createSearchText(env *enmime.Envelope) string {

 // CleanString removes unwanted characters from stored search text and search queries
 func cleanString(str string) string {
+	// replace \uFEFF with space, see https://github.com/golang/go/issues/42274#issuecomment-1017258184
+	str = strings.ReplaceAll(str, string('\uFEFF'), " ")
+
 	// remove/replace new lines
 	re := regexp.MustCompile(`(\r?\n|\t|>|<|"|\,|;|\(|\))`)
 	str = re.ReplaceAllString(str, " ")
@@ -140,25 +147,44 @@ func dbCron() {
 				continue
 			}

+			_, err = tx.Query(`DELETE FROM message_tags WHERE ID IN (?`+strings.Repeat(",?", len(ids)-1)+`)`, args...) // #nosec
+			if err != nil {
+				logger.Log().Errorf("[db] %s", err.Error())
+				continue
+			}
+
 			err = tx.Commit()

 			if err != nil {
-				logger.Log().Errorf(err.Error())
+				logger.Log().Errorf("[db] %s", err.Error())
 				if err := tx.Rollback(); err != nil {
-					logger.Log().Errorf(err.Error())
+					logger.Log().Errorf("[db] %s", err.Error())
 				}
 			}

+			if err := pruneUnusedTags(); err != nil {
+				logger.Log().Errorf("[db] %s", err.Error())
+			}
+
 			dbDataDeleted = true

 			elapsed := time.Since(start)
 			logger.Log().Debugf("[db] auto-pruned %d messages in %s", len(ids), elapsed)

+			logMessagesDeleted(len(ids))
+
 			websockets.Broadcast("prune", nil)
 		}
 	}
 }

+// LogMessagesDeleted logs the number of messages deleted
+func logMessagesDeleted(n int) {
+	mu.Lock()
+	StatsDeleted = StatsDeleted + n
+	mu.Unlock()
+}
+
 // IsFile returns whether a path is a file
 func isFile(path string) bool {
 	info, err := os.Stat(path)
--- a/internal/tools/html.go
+++ b/internal/tools/html.go
@@ -2,9 +2,7 @@ package tools

 import (
 	"fmt"
-	"strings"

-	"github.com/microcosm-cc/bluemonday"
 	"golang.org/x/net/html"
 )

@@ -19,12 +17,3 @@ func GetHTMLAttributeVal(e *html.Node, key string) (string, error) {

 	return "", fmt.Errorf("%s not found", key)
 }
-
-// StripHTML returns text from an HTML string
-func stripHTML(h string) string {
-	p := bluemonday.StrictPolicy()
-	// // ensure joining html elements are spaced apart, eg table cells etc
-	h = strings.ReplaceAll(h, "><", "> <")
-	// return p.Sanitize(h)
-	return html.UnescapeString(p.Sanitize(h))
-}
--- a/internal/tools/listunsubscribeparser.go
+++ b/internal/tools/listunsubscribeparser.go
@@ -0,0 +1,99 @@
+package tools
+
+import (
+	"fmt"
+	"net/url"
+	"regexp"
+	"strings"
+)
+
+// ListUnsubscribeParser will attempt to parse a `List-Unsubscribe` header and return
+// a slide of addresses (mail & URLs)
+func ListUnsubscribeParser(v string) ([]string, error) {
+	var results = []string{}
+	var re = regexp.MustCompile(`(?mU)<(.*)>`)
+	var reJoins = regexp.MustCompile(`(?imUs)>(.*)<`)
+	var reValidJoinChars = regexp.MustCompile(`(?imUs)^(\s+)?,(\s+)?$`)
+	var reWrapper = regexp.MustCompile(`(?imUs)^<(.*)>$`)
+	var reMailTo = regexp.MustCompile(`^mailto:[a-zA-Z0-9]`)
+	var reHTTP = regexp.MustCompile(`^(?i)https?://[a-zA-Z0-9]`)
+	var reSpaces = regexp.MustCompile(`\s`)
+	var reComments = regexp.MustCompile(`(?mUs)\(.*\)`)
+	var hasMailTo bool
+	var hasHTTP bool
+
+	v = strings.TrimSpace(v)
+
+	comments := reComments.FindAllStringSubmatch(v, -1)
+	for _, c := range comments {
+		// strip comments
+		v = strings.Replace(v, c[0], "", -1)
+		v = strings.TrimSpace(v)
+	}
+
+	if !re.MatchString(v) {
+		return results, fmt.Errorf("\"%s\" no valid unsubscribe links found", v)
+	}
+
+	errors := []string{}
+
+	if !reWrapper.MatchString(v) {
+		return results, fmt.Errorf("\"%s\" should be enclosed in <>", v)
+	}
+
+	matches := re.FindAllStringSubmatch(v, -1)
+
+	if len(matches) > 2 {
+		errors = append(errors, fmt.Sprintf("\"%s\" should include a maximum of one email and one HTTP link", v))
+	} else {
+		splits := reJoins.FindAllStringSubmatch(v, -1)
+		for _, g := range splits {
+			if !reValidJoinChars.MatchString(g[1]) {
+				return results, fmt.Errorf("\"%s\" <> should be split with a comma and optional spaces", v)
+			}
+		}
+
+		for _, m := range matches {
+			r := m[1]
+			if reSpaces.MatchString(r) {
+				errors = append(errors, fmt.Sprintf("\"%s\" should not contain spaces", r))
+				continue
+			}
+
+			if reMailTo.MatchString(r) {
+				if hasMailTo {
+					errors = append(errors, fmt.Sprintf("\"%s\" should only contain one mailto:", r))
+					continue
+				}
+
+				hasMailTo = true
+			} else if reHTTP.MatchString(r) {
+				if hasHTTP {
+					errors = append(errors, fmt.Sprintf("\"%s\" should only contain one HTTP link", r))
+					continue
+				}
+
+				hasHTTP = true
+
+			} else {
+				errors = append(errors, fmt.Sprintf("\"%s\" should start with either http(s):// or mailto:", r))
+				continue
+			}
+
+			_, err := url.ParseRequestURI(r)
+			if err != nil {
+				errors = append(errors, err.Error())
+				continue
+			}
+
+			results = append(results, r)
+		}
+	}
+
+	var err error
+	if len(errors) > 0 {
+		err = fmt.Errorf("%s", strings.Join(errors, ", "))
+	}
+
+	return results, err
+}
--- a/internal/tools/message.go
+++ b/internal/tools/message.go
@@ -11,8 +11,7 @@ import (
 )

 // RemoveMessageHeaders scans a message for headers, if found them removes them.
-// It will only remove a single instance of any header, and is intended to remove
-// Bcc & Message-Id.
+// It will only remove a single instance of any given message header.
 func RemoveMessageHeaders(msg []byte, headers []string) ([]byte, error) {
 	reader := bytes.NewReader(msg)
 	m, err := mail.ReadMessage(reader)
@@ -49,7 +48,7 @@ func RemoveMessageHeaders(msg []byte, headers []string) ([]byte, error) {
 			}

 			if len(hdr) > 0 {
-				logger.Log().Debugf("[release] removing %s header", hdr)
+				logger.Log().Debugf("[release] removed %s header", hdr)
 				msg = bytes.Replace(msg, hdr, []byte(""), 1)
 			}
 		}
@@ -57,3 +56,44 @@ func RemoveMessageHeaders(msg []byte, headers []string) ([]byte, error) {

 	return msg, nil
 }
+
+// UpdateMessageHeader scans a message for a header and updates its value if found.
+func UpdateMessageHeader(msg []byte, header, value string) ([]byte, error) {
+	reader := bytes.NewReader(msg)
+	m, err := mail.ReadMessage(reader)
+	if err != nil {
+		return nil, err
+	}
+
+	if m.Header.Get(header) != "" {
+		reBlank := regexp.MustCompile(`^\s+`)
+		reHdr := regexp.MustCompile(`(?i)^` + regexp.QuoteMeta(header+":"))
+
+		scanner := bufio.NewScanner(bytes.NewReader(msg))
+		found := false
+		hdr := []byte("")
+		for scanner.Scan() {
+			line := scanner.Bytes()
+			if !found && reHdr.Match(line) {
+				// add the first line starting with <header>:
+				hdr = append(hdr, line...)
+				hdr = append(hdr, []byte("\r\n")...)
+				found = true
+			} else if found && reBlank.Match(line) {
+				// add any following lines starting with a whitespace (tab or space)
+				hdr = append(hdr, line...)
+				hdr = append(hdr, []byte("\r\n")...)
+			} else if found {
+				// stop scanning, we have the full <header>
+				break
+			}
+		}
+
+		if len(hdr) > 0 {
+			logger.Log().Debugf("[release] replaced %s header", hdr)
+			msg = bytes.Replace(msg, hdr, []byte(header+": "+value+"\r\n"), 1)
+		}
+	}
+
+	return msg, nil
+}
--- a/internal/tools/snippets.go
+++ b/internal/tools/snippets.go
@@ -3,39 +3,41 @@ package tools
 import (
 	"regexp"
 	"strings"
+
+	"github.com/axllent/mailpit/internal/html2text"
 )

 // CreateSnippet returns a message snippet. It will use the HTML version (if it exists)
-// and fall back to the text version.
+// otherwise the text version.
 func CreateSnippet(text, html string) string {
 	text = strings.TrimSpace(text)
 	html = strings.TrimSpace(html)
-	characters := 200
+	limit := 200
 	spaceRe := regexp.MustCompile(`\s+`)
-	nlRe := regexp.MustCompile(`\r?\n`)

 	if text == "" && html == "" {
 		return ""
 	}

 	if html != "" {
-		data := nlRe.ReplaceAllString(stripHTML(html), " ")
-		data = strings.TrimSpace(spaceRe.ReplaceAllString(data, " "))
+		data := html2text.Strip(html, false)

-		if len(data) <= characters {
+		if len(data) <= limit {
 			return data
 		}

-		return data[0:characters] + "..."
+		return data[0:limit] + "..."
 	}

 	if text != "" {
-		text = spaceRe.ReplaceAllString(text, " ")
-		if len(text) <= characters {
+		// replace \uFEFF with space, see https://github.com/golang/go/issues/42274#issuecomment-1017258184
+		text = strings.ReplaceAll(text, string('\uFEFF'), " ")
+		text = strings.TrimSpace(spaceRe.ReplaceAllString(text, " "))
+		if len(text) <= limit {
 			return text
 		}

-		return text[0:characters] + "..."
+		return text[0:limit] + "..."
 	}

 	return ""
--- a/internal/tools/tools_test.go
+++ b/internal/tools/tools_test.go
@@ -69,3 +69,51 @@ func TestSnippets(t *testing.T) {
 		}
 	}
 }
+
+func TestListUnsubscribeParser(t *testing.T) {
+	tests := map[string]bool{}
+
+	// should pass
+	tests["<mailto:unsubscribe@example.com>"] = true
+	tests["<https://example.com>"] = true
+	tests["<HTTPS://EXAMPLE.COM>"] = true
+	tests["<mailto:unsubscribe@example.com>, <http://example.com>"] = true
+	tests["<mailto:unsubscribe@example.com>, <https://example.com>"] = true
+	tests["<https://example.com>, <mailto:unsubscribe@example.com>"] = true
+	tests["<https://example.com> , 		<mailto:unsubscribe@example.com>"] = true
+	tests["<https://example.com> ,<mailto:unsubscribe@example.com>"] = true
+	tests["<mailto:unsubscribe@example.com>,<https://example.com>"] = true
+	tests[`<https://example.com> ,
+		 <mailto:unsubscribe@example.com>`] = true
+	tests["<mailto:unsubscribe@example.com?subject=unsubscribe%20me>"] = true
+	tests["(Use this command to get off the list) <mailto:unsubscribe@example.com?subject=unsubscribe%20me>"] = true
+	tests["<mailto:unsubscribe@example.com> (Use this command to get off the list)"] = true
+	tests["(Use this command to get off the list) <mailto:unsubscribe@example.com>, (Click this link to unsubscribe) <http://example.com>"] = true
+
+	// should fail
+	tests["mailto:unsubscribe@example.com"] = false                                                // no <>
+	tests["<mailto::unsubscribe@example.com>"] = false                                             // ::
+	tests["https://example.com/"] = false                                                          // no <>
+	tests["mailto:unsubscribe@example.com, <https://example.com/>"] = false                        // no <>
+	tests["<MAILTO:unsubscribe@example.com>"] = false                                              // capitals
+	tests["<mailto:unsubscribe@example.com>, <mailto:test2@example.com>"] = false                  // two emails
+	tests["<http://exampl\\e2.com>, <http://example2.com>"] = false                                // two links
+	tests["<http://example.com>, <mailto:unsubscribe@example.com>, <http://example2.com>"] = false // two links
+	tests["<mailto:unsubscribe@example.com>, <example.com>"] = false                               // no mailto || http(s)
+	tests["<mailto: unsubscribe@example.com>, <unsubscribe@lol.com>"] = false                      // space
+	tests["<mailto:unsubscribe@example.com?subject=unsubscribe me>"] = false                       // space
+	tests["<http:///example.com>"] = false                                                         // http:///
+
+	for search, expected := range tests {
+		_, err := ListUnsubscribeParser(search)
+		hasError := err != nil
+		if expected == hasError {
+			if err != nil {
+				t.Logf("ListUnsubscribeParser: %v", err)
+			} else {
+				t.Logf("ListUnsubscribeParser: \"%s\" expected: %v", search, expected)
+			}
+			t.Fail()
+		}
+	}
+}
--- a/internal/updater/updater.go
+++ b/internal/updater/updater.go
@@ -1,3 +1,4 @@
+// package Updater checks and downloads new versions
 package updater

 import (
@@ -6,13 +7,14 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"net/http"
 	"os"
 	"os/exec"
 	"path/filepath"
 	"runtime"
+	"time"

+	"github.com/axllent/mailpit/config"
 	"github.com/axllent/mailpit/internal/logger"
 	"github.com/axllent/semver"
 )
@@ -49,13 +51,27 @@ type Release struct {
 func GithubLatest(repo, name string) (string, string, string, error) {
 	releaseURL := fmt.Sprintf("https://api.github.com/repos/%s/releases", repo)

-	resp, err := http.Get(releaseURL) // #nosec
+	timeout := time.Duration(5 * time.Second)
+
+	client := http.Client{
+		Timeout: timeout,
+	}
+
+	req, err := http.NewRequest("GET", releaseURL, nil)
 	if err != nil {
 		return "", "", "", err
 	}
+
+	req.Header.Set("User-Agent", "Mailpit/"+config.Version)
+
+	resp, err := client.Do(req)
+	if err != nil {
+		return "", "", "", err
+	}
+
 	defer resp.Body.Close()

-	body, err := ioutil.ReadAll(resp.Body)
+	body, err := io.ReadAll(resp.Body)

 	if err != nil {
 		return "", "", "", err
@@ -205,7 +221,7 @@ func downloadToFile(url, fileName string) error {

 	defer func() {
 		if err := out.Close(); err != nil {
-			logger.Log().Errorf("Error closing file: %s\n", err)
+			logger.Log().Errorf("error closing file: %s", err.Error())
 		}
 	}()

@@ -289,11 +305,7 @@ func replaceFile(dst, src string) error {
 	}

 	// remove the src file
-	if err := os.Remove(src); err != nil {
-		return err
-	}
-
-	return nil
+	return os.Remove(src)
 }

 // GetTempDir will create & return a temporary directory if one has not been specified
@@ -307,7 +319,7 @@ func getTempDir() string {
 	}
 	if err := mkDirIfNotExists(tempDir); err != nil {
 		// need a better way to exit
-		logger.Log().Errorf("Error: %v", err)
+		logger.Log().Errorf("error: %s", err.Error())
 		os.Exit(2)
 	}

--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
  "version": "0.0.0",
  "private": true,
  "scripts": {
-    "build": "node esbuild.config.mjs",
+    "build": "MINIFY=true node esbuild.config.mjs",
    "watch": "WATCH=true node esbuild.config.mjs",
    "package": "MINIFY=true node esbuild.config.mjs",
    "update-caniemail": "wget -O utils/html-check/caniemail-data.json https://www.caniemail.com/api/data.json"
@@ -18,7 +18,6 @@
    "moment": "^2.29.4",
    "prismjs": "^1.29.0",
    "rapidoc": "^9.3.4",
-    "tinycon": "^0.6.8",
    "vue": "^3.2.13",
    "vue-css-donut-chart": "^2.0.0",
    "vue-router": "^4.2.4"
--- a/sendmail/cmd/cmd.go
+++ b/sendmail/cmd/cmd.go
@@ -157,7 +157,13 @@ func Run() {
 		}
 	}

-	err = smtp.SendMail(SMTPAddr, nil, FromAddr, addresses, body)
+	from, err := mail.ParseAddress(FromAddr)
+	if err != nil {
+		fmt.Fprintln(os.Stderr, "invalid from address")
+		os.Exit(11)
+	}
+
+	err = smtp.SendMail(SMTPAddr, nil, from.Address, addresses, body)
 	if err != nil {
 		fmt.Fprintln(os.Stderr, "error sending mail")
 		logger.Log().Fatal(err)
--- a/server/apiv1/api.go
+++ b/server/apiv1/api.go
@@ -9,16 +9,18 @@ import (
 	"net/mail"
 	"strconv"
 	"strings"
+	"time"

 	"github.com/axllent/mailpit/config"
 	"github.com/axllent/mailpit/internal/htmlcheck"
 	"github.com/axllent/mailpit/internal/linkcheck"
 	"github.com/axllent/mailpit/internal/logger"
+	"github.com/axllent/mailpit/internal/spamassassin"
 	"github.com/axllent/mailpit/internal/storage"
 	"github.com/axllent/mailpit/internal/tools"
 	"github.com/axllent/mailpit/server/smtpd"
+	"github.com/google/uuid"
 	"github.com/gorilla/mux"
-	uuid "github.com/satori/go.uuid"
 )

 // GetMessages returns a paginated list of messages as JSON
@@ -144,11 +146,11 @@ func Search(w http.ResponseWriter, r *http.Request) {

 // DeleteSearch will delete all messages matching a search
 func DeleteSearch(w http.ResponseWriter, r *http.Request) {
-	// swagger:route DELETE /api/v1/search messages MessagesSummary
+	// swagger:route DELETE /api/v1/search messages DeleteSearch
 	//
 	// # Delete messages by search
 	//
-	// Deletes messages matching a search.
+	// Delete all messages matching a search.
 	//
 	//	Produces:
 	//	- application/json
@@ -188,6 +190,8 @@ func GetMessage(w http.ResponseWriter, r *http.Request) {
 	//
 	// Returns the summary of a message, marking the message as read.
 	//
+	// The ID can be set to `latest` to return the latest message.
+	//
 	//	Produces:
 	//	- application/json
 	//
@@ -196,7 +200,7 @@ func GetMessage(w http.ResponseWriter, r *http.Request) {
 	//	Parameters:
 	//	  + name: ID
 	//	    in: path
-	//	    description: Database ID
+	//	    description: Message database ID or "latest"
 	//	    required: true
 	//	    type: string
 	//
@@ -208,6 +212,16 @@ func GetMessage(w http.ResponseWriter, r *http.Request) {

 	id := vars["id"]

+	if id == "latest" {
+		var err error
+		id, err = storage.LatestID(r)
+		if err != nil {
+			w.WriteHeader(404)
+			fmt.Fprint(w, err.Error())
+			return
+		}
+	}
+
 	msg, err := storage.GetMessage(id)
 	if err != nil {
 		fourOFour(w)
@@ -237,7 +251,7 @@ func DownloadAttachment(w http.ResponseWriter, r *http.Request) {
 	//	Parameters:
 	//	  + name: ID
 	//	    in: path
-	//	    description: Database ID
+	//	    description: Message database ID
 	//	    required: true
 	//	    type: string
 	//	  + name: PartID
@@ -278,6 +292,8 @@ func GetHeaders(w http.ResponseWriter, r *http.Request) {
 	//
 	// Returns the message headers as an array.
 	//
+	// The ID can be set to `latest` to return the latest message headers.
+	//
 	//	Produces:
 	//	- application/json
 	//
@@ -286,7 +302,7 @@ func GetHeaders(w http.ResponseWriter, r *http.Request) {
 	//	Parameters:
 	//	  + name: ID
 	//	    in: path
-	//	    description: Database ID
+	//	    description: Message database ID or "latest"
 	//	    required: true
 	//	    type: string
 	//
@@ -298,6 +314,16 @@ func GetHeaders(w http.ResponseWriter, r *http.Request) {

 	id := vars["id"]

+	if id == "latest" {
+		var err error
+		id, err = storage.LatestID(r)
+		if err != nil {
+			w.WriteHeader(404)
+			fmt.Fprint(w, err.Error())
+			return
+		}
+	}
+
 	data, err := storage.GetMessageRaw(id)
 	if err != nil {
 		fourOFour(w)
@@ -325,6 +351,8 @@ func DownloadRaw(w http.ResponseWriter, r *http.Request) {
 	//
 	// Returns the full email source as plain text.
 	//
+	// The ID can be set to `latest` to return the latest message source.
+	//
 	//	Produces:
 	//	- text/plain
 	//
@@ -333,7 +361,7 @@ func DownloadRaw(w http.ResponseWriter, r *http.Request) {
 	//	Parameters:
 	//	  + name: ID
 	//	    in: path
-	//	    description: Database ID
+	//	    description: Message database ID or "latest"
 	//	    required: true
 	//	    type: string
 	//
@@ -344,9 +372,18 @@ func DownloadRaw(w http.ResponseWriter, r *http.Request) {
 	vars := mux.Vars(r)

 	id := vars["id"]
-
 	dl := r.FormValue("dl")

+	if id == "latest" {
+		var err error
+		id, err = storage.LatestID(r)
+		if err != nil {
+			w.WriteHeader(404)
+			fmt.Fprint(w, err.Error())
+			return
+		}
+	}
+
 	data, err := storage.GetMessageRaw(id)
 	if err != nil {
 		fourOFour(w)
@@ -362,11 +399,11 @@ func DownloadRaw(w http.ResponseWriter, r *http.Request) {

 // DeleteMessages (method: DELETE) deletes all messages matching IDS.
 func DeleteMessages(w http.ResponseWriter, r *http.Request) {
-	// swagger:route DELETE /api/v1/messages messages Delete
+	// swagger:route DELETE /api/v1/messages messages DeleteMessages
 	//
 	// # Delete messages
 	//
-	// If no IDs are provided then all messages are deleted.
+	// Delete individual or all messages. If no IDs are provided then all messages are deleted.
 	//
 	//	Consumes:
 	//	- application/json
@@ -376,13 +413,6 @@ func DeleteMessages(w http.ResponseWriter, r *http.Request) {
 	//
 	//	Schemes: http, https
 	//
-	//	Parameters:
-	//	  + name: ids
-	//	    in: body
-	//	    description: Database IDs to delete
-	//	    required: false
-	//	    type: DeleteRequest
-	//
 	//	Responses:
 	//		200: OKResponse
 	//		default: ErrorResponse
@@ -406,7 +436,7 @@ func DeleteMessages(w http.ResponseWriter, r *http.Request) {
 		}
 	}

-	w.Header().Add("Content-Type", "application/json")
+	w.Header().Add("Content-Type", "application/plain")
 	_, _ = w.Write([]byte("ok"))
 }

@@ -427,13 +457,6 @@ func SetReadStatus(w http.ResponseWriter, r *http.Request) {
 	//
 	//	Schemes: http, https
 	//
-	//	Parameters:
-	//	  + name: ids
-	//	    in: body
-	//	    description: Database IDs to update
-	//	    required: false
-	//	    type: SetReadStatusRequest
-	//
 	//	Responses:
 	//		200: OKResponse
 	//		default: ErrorResponse
@@ -489,9 +512,9 @@ func SetReadStatus(w http.ResponseWriter, r *http.Request) {
 	_, _ = w.Write([]byte("ok"))
 }

-// GetTags (method: GET) will get all tags currently in use
-func GetTags(w http.ResponseWriter, _ *http.Request) {
-	// swagger:route GET /api/v1/tags tags SetTags
+// GetAllTags (method: GET) will get all tags currently in use
+func GetAllTags(w http.ResponseWriter, _ *http.Request) {
+	// swagger:route GET /api/v1/tags tags GetAllTags
 	//
 	// # Get all current tags
 	//
@@ -518,13 +541,13 @@ func GetTags(w http.ResponseWriter, _ *http.Request) {
 	_, _ = w.Write(data)
 }

-// SetTags (method: PUT) will set the tags for all provided IDs
-func SetTags(w http.ResponseWriter, r *http.Request) {
+// SetMessageTags (method: PUT) will set the tags for all provided IDs
+func SetMessageTags(w http.ResponseWriter, r *http.Request) {
 	// swagger:route PUT /api/v1/tags tags SetTags
 	//
 	// # Set message tags
 	//
-	// To remove all tags from a message, pass an empty tags array.
+	// This will overwrite any existing tags for selected message database IDs. To remove all tags from a message, pass an empty tags array.
 	//
 	//	Consumes:
 	//	- application/json
@@ -534,13 +557,6 @@ func SetTags(w http.ResponseWriter, r *http.Request) {
 	//
 	//	Schemes: http, https
 	//
-	//	Parameters:
-	//	  + name: ids
-	//	    in: body
-	//	    description: Database IDs to update
-	//	    required: true
-	//	    type: SetTagsRequest
-	//
 	//	Responses:
 	//		200: OKResponse
 	//		default: ErrorResponse
@@ -562,7 +578,7 @@ func SetTags(w http.ResponseWriter, r *http.Request) {

 	if len(ids) > 0 {
 		for _, id := range ids {
-			if err := storage.SetTags(id, data.Tags); err != nil {
+			if err := storage.SetMessageTags(id, data.Tags); err != nil {
 				httpError(w, err.Error())
 				return
 			}
@@ -574,13 +590,12 @@ func SetTags(w http.ResponseWriter, r *http.Request) {
 }

 // ReleaseMessage (method: POST) will release a message via a pre-configured external SMTP server.
-// If no IDs are provided then all messages are updated.
 func ReleaseMessage(w http.ResponseWriter, r *http.Request) {
-	// swagger:route POST /api/v1/message/{ID}/release message Release
+	// swagger:route POST /api/v1/message/{ID}/release message ReleaseMessage
 	//
 	// # Release message
 	//
-	// Release a message via a pre-configured external SMTP server..
+	// Release a message via a pre-configured external SMTP server. This is only enabled if message relaying has been configured.
 	//
 	//	Consumes:
 	//	- application/json
@@ -590,18 +605,6 @@ func ReleaseMessage(w http.ResponseWriter, r *http.Request) {
 	//
 	//	Schemes: http, https
 	//
-	//	Parameters:
-	//	  + name: ID
-	//	    in: path
-	//	    description: Database ID
-	//	    required: true
-	//	    type: string
-	//		+ name: to
-	//	    in: body
-	//	    description: Array of email addresses to release message to
-	//	    required: true
-	//	    type: ReleaseMessageRequest
-	//
 	//	Responses:
 	//		200: OKResponse
 	//		default: ErrorResponse
@@ -618,7 +621,7 @@ func ReleaseMessage(w http.ResponseWriter, r *http.Request) {

 	decoder := json.NewDecoder(r.Body)

-	data := releaseMessageRequest{}
+	data := releaseMessageRequestBody{}

 	if err := decoder.Decode(&data); err != nil {
 		httpError(w, err.Error())
@@ -665,7 +668,7 @@ func ReleaseMessage(w http.ResponseWriter, r *http.Request) {
 		from = senders[0].Address
 	}

-	msg, err = tools.RemoveMessageHeaders(msg, []string{"Bcc", "Message-Id"})
+	msg, err = tools.RemoveMessageHeaders(msg, []string{"Bcc"})
 	if err != nil {
 		httpError(w, err.Error())
 		return
@@ -685,10 +688,21 @@ func ReleaseMessage(w http.ResponseWriter, r *http.Request) {
 		from = config.SMTPRelayConfig.ReturnPath
 	}

+	// update message date
+	msg, err = tools.UpdateMessageHeader(msg, "Date", time.Now().Format(time.RFC1123Z))
+	if err != nil {
+		httpError(w, err.Error())
+		return
+	}
+
 	// generate unique ID
-	uid := uuid.NewV4().String() + "@mailpit"
-	// add unique ID
-	msg = append([]byte("Message-Id: <"+uid+">\r\n"), msg...)
+	uid := uuid.New().String() + "@mailpit"
+	// update Message-Id with unique ID
+	msg, err = tools.UpdateMessageHeader(msg, "Message-Id", "<"+uid+">")
+	if err != nil {
+		httpError(w, err.Error())
+		return
+	}

 	if err := smtpd.Send(from, tos, msg); err != nil {
 		logger.Log().Errorf("[smtp] error sending message: %s", err.Error())
@@ -702,7 +716,7 @@ func ReleaseMessage(w http.ResponseWriter, r *http.Request) {

 // HTMLCheck returns a summary of the HTML client support
 func HTMLCheck(w http.ResponseWriter, r *http.Request) {
-	// swagger:route GET /api/v1/message/{ID}/html-check Other HTMLCheckResponse
+	// swagger:route GET /api/v1/message/{ID}/html-check Other HTMLCheck
 	//
 	// # HTML check (beta)
 	//
@@ -716,13 +730,6 @@ func HTMLCheck(w http.ResponseWriter, r *http.Request) {
 	//
 	//	Schemes: http, https
 	//
-	//	Parameters:
-	//	  + name: ID
-	//	    in: path
-	//	    description: Database ID
-	//	    required: true
-	//	    type: string
-	//
 	//	Responses:
 	//		200: HTMLCheckResponse
 	//		default: ErrorResponse
@@ -730,6 +737,16 @@ func HTMLCheck(w http.ResponseWriter, r *http.Request) {
 	vars := mux.Vars(r)
 	id := vars["id"]

+	if id == "latest" {
+		var err error
+		id, err = storage.LatestID(r)
+		if err != nil {
+			w.WriteHeader(404)
+			fmt.Fprint(w, err.Error())
+			return
+		}
+	}
+
 	msg, err := storage.GetMessage(id)
 	if err != nil {
 		fourOFour(w)
@@ -754,7 +771,7 @@ func HTMLCheck(w http.ResponseWriter, r *http.Request) {

 // LinkCheck returns a summary of links in the email
 func LinkCheck(w http.ResponseWriter, r *http.Request) {
-	// swagger:route GET /api/v1/message/{ID}/link-check Other LinkCheckResponse
+	// swagger:route GET /api/v1/message/{ID}/link-check Other LinkCheck
 	//
 	// # Link check (beta)
 	//
@@ -768,19 +785,6 @@ func LinkCheck(w http.ResponseWriter, r *http.Request) {
 	//
 	//	Schemes: http, https
 	//
-	//	Parameters:
-	//	  + name: ID
-	//	    in: path
-	//	    description: Database ID
-	//	    required: true
-	//	    type: string
-	//	  + name: follow
-	//	    in: query
-	//	    description: Follow redirects
-	//	    required: false
-	//	    type: boolean
-	//	    default: false
-	//
 	//	Responses:
 	//		200: LinkCheckResponse
 	//		default: ErrorResponse
@@ -788,6 +792,16 @@ func LinkCheck(w http.ResponseWriter, r *http.Request) {
 	vars := mux.Vars(r)
 	id := vars["id"]

+	if id == "latest" {
+		var err error
+		id, err = storage.LatestID(r)
+		if err != nil {
+			w.WriteHeader(404)
+			fmt.Fprint(w, err.Error())
+			return
+		}
+	}
+
 	msg, err := storage.GetMessage(id)
 	if err != nil {
 		fourOFour(w)
@@ -808,6 +822,56 @@ func LinkCheck(w http.ResponseWriter, r *http.Request) {
 	_, _ = w.Write(bytes)
 }

+// SpamAssassinCheck returns a summary of SpamAssassin results (if enabled)
+func SpamAssassinCheck(w http.ResponseWriter, r *http.Request) {
+	// swagger:route GET /api/v1/message/{ID}/sa-check Other SpamAssassinCheck
+	//
+	// # SpamAssassin check (beta)
+	//
+	// Returns the SpamAssassin (if enabled) summary of the message.
+	//
+	// NOTE: This feature is currently in beta and is documented for reference only.
+	// Please do not integrate with it (yet) as there may be changes.
+	//
+	//	Produces:
+	//	- application/json
+	//
+	//	Schemes: http, https
+	//
+	//	Responses:
+	//		200: SpamAssassinResponse
+	//		default: ErrorResponse
+
+	vars := mux.Vars(r)
+	id := vars["id"]
+
+	if id == "latest" {
+		var err error
+		id, err = storage.LatestID(r)
+		if err != nil {
+			w.WriteHeader(404)
+			fmt.Fprint(w, err.Error())
+			return
+		}
+	}
+
+	msg, err := storage.GetMessageRaw(id)
+	if err != nil {
+		fourOFour(w)
+		return
+	}
+
+	summary, err := spamassassin.Check(msg)
+	if err != nil {
+		httpError(w, err.Error())
+		return
+	}
+
+	bytes, _ := json.Marshal(summary)
+	w.Header().Add("Content-Type", "application/json")
+	_, _ = w.Write(bytes)
+}
+
 // FourOFour returns a basic 404 message
 func fourOFour(w http.ResponseWriter) {
 	w.Header().Set("Referrer-Policy", "no-referrer")
--- a/server/apiv1/info.go
+++ b/server/apiv1/info.go
@@ -3,34 +3,12 @@ package apiv1
 import (
 	"encoding/json"
 	"net/http"
-	"os"
-	"runtime"

-	"github.com/axllent/mailpit/config"
-	"github.com/axllent/mailpit/internal/storage"
-	"github.com/axllent/mailpit/internal/updater"
+	"github.com/axllent/mailpit/internal/stats"
 )

-// Response includes the current and latest Mailpit version, database info, and memory usage
-//
-// swagger:model AppInformation
-type appInformation struct {
-	// Current Mailpit version
-	Version string
-	// Latest Mailpit version
-	LatestVersion string
-	// Database path
-	Database string
-	// Database size in bytes
-	DatabaseSize int64
-	// Total number of messages in the database
-	Messages int
-	// Current memory usage in bytes
-	Memory uint64
-}
-
 // AppInfo returns some basic details about the running app, and latest release.
-func AppInfo(w http.ResponseWriter, r *http.Request) {
+func AppInfo(w http.ResponseWriter, _ *http.Request) {
 	// swagger:route GET /api/v1/info application AppInformation
 	//
 	// # Get application information
@@ -45,27 +23,8 @@ func AppInfo(w http.ResponseWriter, r *http.Request) {
 	//	Responses:
 	//		200: InfoResponse
 	//		default: ErrorResponse
-	info := appInformation{}
-	info.Version = config.Version

-	var m runtime.MemStats
-	runtime.ReadMemStats(&m)
-
-	info.Memory = m.Sys - m.HeapReleased
-
-	latest, _, _, err := updater.GithubLatest(config.Repo, config.RepoBinaryName)
-	if err == nil {
-		info.LatestVersion = latest
-	}
-
-	info.Database = config.DataFile
-
-	db, err := os.Stat(info.Database)
-	if err == nil {
-		info.DatabaseSize = db.Size()
-	}
-
-	info.Messages = storage.CountTotal()
+	info := stats.Load()

 	bytes, _ := json.Marshal(info)

--- a/server/apiv1/structs.go
+++ b/server/apiv1/structs.go
@@ -3,6 +3,7 @@ package apiv1
 import (
 	"github.com/axllent/mailpit/internal/htmlcheck"
 	"github.com/axllent/mailpit/internal/linkcheck"
+	"github.com/axllent/mailpit/internal/spamassassin"
 	"github.com/axllent/mailpit/internal/storage"
 )

@@ -22,9 +23,6 @@ type MessagesSummary struct {
 	// Total number of messages matching current query
 	MessagesCount int `json:"messages_count"`

-	// // Number of results returned on current page
-	// Count int `json:"count"`
-
 	// Pagination offset
 	Start int `json:"start"`

@@ -32,7 +30,7 @@ type MessagesSummary struct {
 	Tags []string `json:"tags"`

 	// Messages summary
-	// in:body
+	// in: body
 	Messages []storage.MessageSummary `json:"messages"`
 }

@@ -53,3 +51,6 @@ type HTMLCheckResponse = htmlcheck.Response

 // LinkCheckResponse summary
 type LinkCheckResponse = linkcheck.Response
+
+// SpamAssassinResponse summary
+type SpamAssassinResponse = spamassassin.Result
--- a/server/apiv1/swagger.go
+++ b/server/apiv1/swagger.go
@@ -1,18 +1,24 @@
 package apiv1

-// These structs are for the purpose of defining swagger HTTP responses
+import "github.com/axllent/mailpit/internal/stats"
+
+// These structs are for the purpose of defining swagger HTTP parameters & responses

 // Application information
 // swagger:response InfoResponse
 type infoResponse struct {
 	// Application information
-	Body appInformation
+	//
+	// in: body
+	Body stats.AppInformation
 }

 // Web UI configuration
 // swagger:response WebUIConfigurationResponse
 type webUIConfigurationResponse struct {
 	// Web UI configuration settings
+	//
+	// in: body
 	Body webUIConfiguration
 }

@@ -28,81 +34,147 @@ type messagesSummaryResponse struct {
 // swagger:model MessageHeaders
 type messageHeaders map[string][]string

+// swagger:parameters DeleteMessages
+type deleteMessagesParams struct {
+	// in: body
+	Body *deleteMessagesRequestBody
+}
+
 // Delete request
 // swagger:model DeleteRequest
-type deleteRequest struct {
-	// ids
-	// in:body
+type deleteMessagesRequestBody struct {
+	// Array of message database IDs
+	//
+	// required: false
+	// example: ["5dec4247-812e-4b77-9101-e25ad406e9ea", "8ac66bbc-2d9a-4c41-ad99-00aa75fa674e"]
 	IDs []string `json:"ids"`
 }

+// swagger:parameters SetReadStatus
+type setReadStatusParams struct {
+	// in: body
+	Body *setReadStatusRequestBody
+}
+
 // Set read status request
-// swagger:model SetReadStatusRequest
-type setReadStatusRequest struct {
+// swagger:model setReadStatusRequestBody
+type setReadStatusRequestBody struct {
 	// Read status
+	//
+	// required: false
+	// default: false
+	// example: true
 	Read bool `json:"read"`

-	// ids
-	// in:body
+	// Array of message database IDs
+	//
+	// required: false
+	// example: ["5dec4247-812e-4b77-9101-e25ad406e9ea", "8ac66bbc-2d9a-4c41-ad99-00aa75fa674e"]
 	IDs []string `json:"ids"`
 }

+// swagger:parameters SetTags
+type setTagsParams struct {
+	// in: body
+	Body *setTagsRequestBody
+}
+
 // Set tags request
-// swagger:model SetTagsRequest
-type setTagsRequest struct {
-	// Tags
-	// in:body
+// swagger:model setTagsRequestBody
+type setTagsRequestBody struct {
+	// Array of tag names to set
+	//
+	// required: true
+	// example: ["Tag 1", "Tag 2"]
 	Tags []string `json:"tags"`

-	// IDs
-	// in:body
+	// Array of message database IDs
+	//
+	// required: true
+	// example: ["5dec4247-812e-4b77-9101-e25ad406e9ea", "8ac66bbc-2d9a-4c41-ad99-00aa75fa674e"]
 	IDs []string `json:"ids"`
 }

+// swagger:parameters ReleaseMessage
+type releaseMessageParams struct {
+	// Message database ID
+	//
+	// in: path
+	// description: Message database ID
+	// required: true
+	ID string
+
+	// in: body
+	Body *releaseMessageRequestBody
+}
+
 // Release request
-// swagger:model ReleaseMessageRequest
-type releaseMessageRequest struct {
-	// To
-	// in:body
+// swagger:model releaseMessageRequestBody
+type releaseMessageRequestBody struct {
+	// Array of email addresses to relay the message to
+	//
+	// required: true
+	// example: ["user1@example.com", "user2@example.com"]
 	To []string `json:"to"`
 }

+// swagger:parameters HTMLCheck
+type htmlCheckParams struct {
+	// Message database ID or "latest"
+	//
+	// in: path
+	// description: Message database ID or "latest"
+	// required: true
+	ID string
+}
+
+// swagger:parameters LinkCheck
+type linkCheckParams struct {
+	// Message database ID or "latest"
+	//
+	// in: path
+	// description: Message database ID or "latest"
+	// required: true
+	ID string
+
+	// Follow redirects
+	//
+	// in: query
+	// description: Follow redirects
+	// required: false
+	// default: false
+	Follow string `json:"follow"`
+}
+
+// swagger:parameters SpamAssassinCheck
+type spamAssassinCheckParams struct {
+	// Message database ID or "latest"
+	//
+	// in: path
+	// description: Message database ID or "latest"
+	// required: true
+	ID string
+}
+
 // Binary data response inherits the attachment's content type
 // swagger:response BinaryResponse
-type binaryResponse struct {
-	// in: body
-	Body string
-}
+type binaryResponse string

 // Plain text response
 // swagger:response TextResponse
-type textResponse struct {
-	// in: body
-	Body string
-}
+type textResponse string

 // HTML response
 // swagger:response HTMLResponse
-type htmlResponse struct {
-	// in: body
-	Body string
-}
+type htmlResponse string

-// Error response
+// HTTP error response will return with a >= 400 response code
 // swagger:response ErrorResponse
-type errorResponse struct {
-	// The error message
-	// in: body
-	Body string
-}
+type errorResponse string

 // Plain text "ok" response
 // swagger:response OKResponse
-type okResponse struct {
-	// Default response
-	// in: body
-	Body string
-}
+type okResponse string

 // Plain JSON array response
 // swagger:response ArrayResponse
--- a/server/apiv1/thumbnails.go
+++ b/server/apiv1/thumbnails.go
@@ -77,7 +77,7 @@ func Thumbnail(w http.ResponseWriter, r *http.Request) {
 	img, err := imaging.Decode(buf)
 	if err != nil {
 		// it's not an image, return default
-		logger.Log().Warning(err)
+		logger.Log().Warnf("[image] %s", err.Error())
 		blankImage(a, w)
 		return
 	}
@@ -99,7 +99,7 @@ func Thumbnail(w http.ResponseWriter, r *http.Request) {
 	dst = imaging.OverlayCenter(dst, dstImageFill, 1.0)

 	if err := jpeg.Encode(foo, dst, &jpeg.Options{Quality: 70}); err != nil {
-		logger.Log().Warning(err)
+		logger.Log().Warnf("[image] %s", err.Error())
 		blankImage(a, w)
 		return
 	}
@@ -120,7 +120,7 @@ func blankImage(a *enmime.Part, w http.ResponseWriter) {
 	dstImageFill := imaging.Fill(img, thumbWidth, thumbHeight, imaging.Center, imaging.Lanczos)

 	if err := jpeg.Encode(foo, dstImageFill, &jpeg.Options{Quality: 70}); err != nil {
-		logger.Log().Warning(err)
+		logger.Log().Warnf("[image] %s", err.Error())
 	}

 	fileName := a.FileName
--- a/server/apiv1/webui.go
+++ b/server/apiv1/webui.go
@@ -26,6 +26,9 @@ type webUIConfiguration struct {

 	// Whether the HTML check has been globally disabled
 	DisableHTMLCheck bool
+
+	// Whether SpamAssassin is enabled
+	SpamAssassin bool
 }

 // WebUIConfig returns configuration settings for the web UI.
@@ -55,6 +58,7 @@ func WebUIConfig(w http.ResponseWriter, _ *http.Request) {
 	}

 	conf.DisableHTMLCheck = config.DisableHTMLCheck
+	conf.SpamAssassin = config.EnableSpamAssassin != ""

 	bytes, _ := json.Marshal(conf)

--- a/server/handlers/message-rendered.go
+++ b/server/handlers/message-rendered.go
@@ -3,6 +3,7 @@ package handlers
 import (
 	"fmt"
 	"net/http"
+	"net/url"
 	"regexp"
 	"strings"

@@ -11,6 +12,39 @@ import (
 	"github.com/gorilla/mux"
 )

+// RedirectToLatestMessage (method: GET) redirects the web UI to the latest message
+func RedirectToLatestMessage(w http.ResponseWriter, r *http.Request) {
+	var messages []storage.MessageSummary
+	var err error
+
+	search := strings.TrimSpace(r.URL.Query().Get("query"))
+	if search != "" {
+		messages, _, err = storage.Search(search, 0, 1)
+		if err != nil {
+			httpError(w, err.Error())
+			return
+		}
+	} else {
+		messages, err = storage.List(0, 1)
+		if err != nil {
+			httpError(w, err.Error())
+			return
+		}
+	}
+
+	uri := config.Webroot
+
+	if len(messages) == 1 {
+		uri, err = url.JoinPath(uri, "/view/"+messages[0].ID)
+		if err != nil {
+			httpError(w, err.Error())
+			return
+		}
+	}
+
+	http.Redirect(w, r, uri, 302)
+}
+
 // GetMessageHTML (method: GET) returns a rendered version of a message's HTML part
 func GetMessageHTML(w http.ResponseWriter, r *http.Request) {
 	// swagger:route GET /view/{ID}.html testing GetMessageHTML
@@ -44,19 +78,13 @@ func GetMessageHTML(w http.ResponseWriter, r *http.Request) {
 	id := vars["id"]

 	if id == "latest" {
-		messages, err := storage.List(0, 1)
+		var err error
+		id, err = storage.LatestID(r)
 		if err != nil {
-			httpError(w, err.Error())
-			return
-		}
-
-		if len(messages) == 0 {
 			w.WriteHeader(404)
-			fmt.Fprint(w, "Message not found")
+			fmt.Fprint(w, err.Error())
 			return
 		}
-
-		id = messages[0].ID
 	}

 	msg, err := storage.GetMessage(id)
@@ -71,7 +99,7 @@ func GetMessageHTML(w http.ResponseWriter, r *http.Request) {
 		return
 	}

-	html := linkInlinedImages(msg)
+	html := linkInlineImages(msg)
 	w.Header().Add("Content-Type", "text/html; charset=utf-8")
 	_, _ = w.Write([]byte(html))
 }
@@ -107,19 +135,13 @@ func GetMessageText(w http.ResponseWriter, r *http.Request) {
 	id := vars["id"]

 	if id == "latest" {
-		messages, err := storage.List(0, 1)
+		var err error
+		id, err = storage.LatestID(r)
 		if err != nil {
-			httpError(w, err.Error())
-			return
-		}
-
-		if len(messages) == 0 {
 			w.WriteHeader(404)
-			fmt.Fprint(w, "Message not found")
+			fmt.Fprint(w, err.Error())
 			return
 		}
-
-		id = messages[0].ID
 	}

 	msg, err := storage.GetMessage(id)
@@ -133,8 +155,8 @@ func GetMessageText(w http.ResponseWriter, r *http.Request) {
 	_, _ = w.Write([]byte(msg.Text))
 }

-// This will remap all attachment images with relative paths
-func linkInlinedImages(msg *storage.Message) string {
+// This will rewrite all inline image paths to API URLs
+func linkInlineImages(msg *storage.Message) string {
 	html := msg.HTML

 	for _, a := range msg.Inline {
--- a/server/handlers/proxy.go
+++ b/server/handlers/proxy.go
@@ -2,6 +2,7 @@
 package handlers

 import (
+	"crypto/tls"
 	"fmt"
 	"io"
 	"net/http"
@@ -31,8 +32,15 @@ func ProxyHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}

+	tr := &http.Transport{}
+
+	if config.AllowUntrustedTLS {
+		tr.TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
+	}
+
 	client := &http.Client{
-		Timeout: 10 * time.Second,
+		Transport: tr,
+		Timeout:   10 * time.Second,
 	}

 	req, err := http.NewRequest("GET", uri, nil)
@@ -87,7 +95,7 @@ func ProxyHandler(w http.ResponseWriter, r *http.Request) {

 			address, err := absoluteURL(parts[3], uri)
 			if err != nil {
-				logger.Log().Error(err)
+				logger.Log().Errorf("[proxy] %s", err.Error())
 				return []byte(parts[3])
 			}

--- a/server/server.go
+++ b/server/server.go
@@ -17,6 +17,7 @@ import (
 	"github.com/axllent/mailpit/config"
 	"github.com/axllent/mailpit/internal/auth"
 	"github.com/axllent/mailpit/internal/logger"
+	"github.com/axllent/mailpit/internal/stats"
 	"github.com/axllent/mailpit/internal/storage"
 	"github.com/axllent/mailpit/server/apiv1"
 	"github.com/axllent/mailpit/server/handlers"
@@ -34,10 +35,11 @@ var AccessControlAllowOrigin string
 func Listen() {
 	isReady := &atomic.Value{}
 	isReady.Store(false)
+	stats.Track()

 	serverRoot, err := fs.Sub(embeddedFS, "ui")
 	if err != nil {
-		logger.Log().Errorf("[http] %s", err)
+		logger.Log().Errorf("[http] %s", err.Error())
 		os.Exit(1)
 	}

@@ -68,6 +70,9 @@ func Listen() {
 		r.HandleFunc(redirect, middleWareFunc(addSlashToWebroot)).Methods("GET")
 	}

+	// UI shortcut
+	r.HandleFunc(config.Webroot+"view/latest", handlers.RedirectToLatestMessage).Methods("GET")
+
 	// frontend testing
 	r.HandleFunc(config.Webroot+"view/{id}.html", handlers.GetMessageHTML).Methods("GET")
 	r.HandleFunc(config.Webroot+"view/{id}.txt", handlers.GetMessageText).Methods("GET")
@@ -87,11 +92,13 @@ func Listen() {
 	// Mark the application here as ready
 	isReady.Store(true)

+	logger.Log().Infof("[http] starting on %s", config.HTTPListen)
+
 	if config.UITLSCert != "" && config.UITLSKey != "" {
-		logger.Log().Infof("[http] starting secure server on https://%s%s", logger.CleanHTTPIP(config.HTTPListen), config.Webroot)
+		logger.Log().Infof("[http] accessible via https://%s%s", logger.CleanHTTPIP(config.HTTPListen), config.Webroot)
 		logger.Log().Fatal(http.ListenAndServeTLS(config.HTTPListen, config.UITLSCert, config.UITLSKey, nil))
 	} else {
-		logger.Log().Infof("[http] starting server on http://%s%s", logger.CleanHTTPIP(config.HTTPListen), config.Webroot)
+		logger.Log().Infof("[http] accessible via http://%s%s", logger.CleanHTTPIP(config.HTTPListen), config.Webroot)
 		logger.Log().Fatal(http.ListenAndServe(config.HTTPListen, nil))
 	}
 }
@@ -103,8 +110,8 @@ func apiRoutes() *mux.Router {
 	r.HandleFunc(config.Webroot+"api/v1/messages", middleWareFunc(apiv1.GetMessages)).Methods("GET")
 	r.HandleFunc(config.Webroot+"api/v1/messages", middleWareFunc(apiv1.SetReadStatus)).Methods("PUT")
 	r.HandleFunc(config.Webroot+"api/v1/messages", middleWareFunc(apiv1.DeleteMessages)).Methods("DELETE")
-	r.HandleFunc(config.Webroot+"api/v1/tags", middleWareFunc(apiv1.GetTags)).Methods("GET")
-	r.HandleFunc(config.Webroot+"api/v1/tags", middleWareFunc(apiv1.SetTags)).Methods("PUT")
+	r.HandleFunc(config.Webroot+"api/v1/tags", middleWareFunc(apiv1.GetAllTags)).Methods("GET")
+	r.HandleFunc(config.Webroot+"api/v1/tags", middleWareFunc(apiv1.SetMessageTags)).Methods("PUT")
 	r.HandleFunc(config.Webroot+"api/v1/search", middleWareFunc(apiv1.Search)).Methods("GET")
 	r.HandleFunc(config.Webroot+"api/v1/search", middleWareFunc(apiv1.DeleteSearch)).Methods("DELETE")
 	r.HandleFunc(config.Webroot+"api/v1/message/{id}/part/{partID}", middleWareFunc(apiv1.DownloadAttachment)).Methods("GET")
@@ -116,6 +123,9 @@ func apiRoutes() *mux.Router {
 		r.HandleFunc(config.Webroot+"api/v1/message/{id}/html-check", middleWareFunc(apiv1.HTMLCheck)).Methods("GET")
 	}
 	r.HandleFunc(config.Webroot+"api/v1/message/{id}/link-check", middleWareFunc(apiv1.LinkCheck)).Methods("GET")
+	if config.EnableSpamAssassin != "" {
+		r.HandleFunc(config.Webroot+"api/v1/message/{id}/sa-check", middleWareFunc(apiv1.SpamAssassinCheck)).Methods("GET")
+	}
 	r.HandleFunc(config.Webroot+"api/v1/message/{id}", middleWareFunc(apiv1.GetMessage)).Methods("GET")
 	r.HandleFunc(config.Webroot+"api/v1/info", middleWareFunc(apiv1.AppInfo)).Methods("GET")
 	r.HandleFunc(config.Webroot+"api/v1/webui", middleWareFunc(apiv1.WebUIConfig)).Methods("GET")
@@ -283,7 +293,7 @@ func index(w http.ResponseWriter, _ *http.Request) {
 </head>

 <body class="h-100">
-	<div class="container-fluid h-100 d-flex flex-column" id="app" data-webroot="{{ .Webroot }}">
+	<div class="container-fluid h-100 d-flex flex-column" id="app" data-webroot="{{ .Webroot }}" data-version="{{ .Version }}">
 		<noscript>You require JavaScript to use this app.</noscript>
 	</div>

--- a/server/server_test.go
+++ b/server/server_test.go
@@ -186,7 +186,7 @@ func TestAPIv1Search(t *testing.T) {
 	defer ts.Close()

 	// insert 100
-	t.Log("Insert 100 messages")
+	t.Log("Insert 100 messages & tag")
 	insertEmailData(t)
 	assertStatsEqual(t, ts.URL+"/api/v1/messages", 100, 100)

@@ -201,6 +201,8 @@ func TestAPIv1Search(t *testing.T) {
 	assertSearchEqual(t, ts.URL+"/api/v1/search", "!thisdoesnotexist", 100)
 	assertSearchEqual(t, ts.URL+"/api/v1/search", "-thisdoesnotexist", 100)
 	assertSearchEqual(t, ts.URL+"/api/v1/search", "thisdoesnotexist", 0)
+	assertSearchEqual(t, ts.URL+"/api/v1/search", "tag:\"Test tag 065\"", 1)
+	assertSearchEqual(t, ts.URL+"/api/v1/search", "!tag:\"Test tag 023\"", 99)
 }

 func setup() {
@@ -272,7 +274,15 @@ func insertEmailData(t *testing.T) {
 			t.Fail()
 		}

-		if _, err := storage.Store(buf.Bytes()); err != nil {
+		bufBytes := buf.Bytes()
+
+		id, err := storage.Store(&bufBytes)
+		if err != nil {
+			t.Log("error ", err)
+			t.Fail()
+		}
+
+		if err := storage.SetMessageTags(id, []string{fmt.Sprintf("Test tag %03d", i)}); err != nil {
 			t.Log("error ", err)
 			t.Fail()
 		}
--- a/server/smtpd/smtp.go
+++ b/server/smtpd/smtp.go
@@ -127,7 +127,7 @@ func LoginAuth(username, password string) smtp.Auth {
 	return &loginAuth{username, password}
 }

-func (a *loginAuth) Start(server *smtp.ServerInfo) (string, []byte, error) {
+func (a *loginAuth) Start(_ *smtp.ServerInfo) (string, []byte, error) {
 	return "LOGIN", []byte{}, nil
 }

--- a/server/smtpd/smtpd.go
+++ b/server/smtpd/smtpd.go
@@ -12,9 +12,15 @@ import (
 	"github.com/axllent/mailpit/config"
 	"github.com/axllent/mailpit/internal/auth"
 	"github.com/axllent/mailpit/internal/logger"
+	"github.com/axllent/mailpit/internal/stats"
 	"github.com/axllent/mailpit/internal/storage"
+	"github.com/google/uuid"
 	"github.com/mhale/smtpd"
-	uuid "github.com/satori/go.uuid"
+)
+
+var (
+	// DisableReverseDNS allows rDNS to be disabled
+	DisableReverseDNS bool
 )

 func mailHandler(origin net.Addr, from string, to []string, data []byte) error {
@@ -27,7 +33,7 @@ func mailHandler(origin net.Addr, from string, to []string, data []byte) error {
 	msg, err := mail.ReadMessage(bytes.NewReader(data))
 	if err != nil {
 		logger.Log().Errorf("[smtpd] error parsing message: %s", err.Error())
-
+		stats.LogSMTPRejected()
 		return err
 	}

@@ -57,12 +63,13 @@ func mailHandler(origin net.Addr, from string, to []string, data []byte) error {
 	// add a message ID if not set
 	if messageID == "" {
 		// generate unique ID
-		messageID = uuid.NewV4().String() + "@mailpit"
+		messageID = uuid.New().String() + "@mailpit"
 		// add unique ID
 		data = append([]byte("Message-Id: <"+messageID+">\r\n"), data...)
 	} else if config.IgnoreDuplicateIDs {
 		if storage.MessageIDExists(messageID) {
 			logger.Log().Debugf("[smtpd] duplicate message found, ignoring %s", messageID)
+			stats.LogSMTPIgnored()
 			return nil
 		}
 	}
@@ -116,13 +123,16 @@ func mailHandler(origin net.Addr, from string, to []string, data []byte) error {
 		logger.Log().Debugf("[smtpd] added missing addresses to Bcc header: %s", strings.Join(missingAddresses, ", "))
 	}

-	_, err = storage.Store(data)
+	_, err = storage.Store(&data)
 	if err != nil {
 		logger.Log().Errorf("[db] error storing message: %s", err.Error())
-
 		return err
 	}

+	stats.LogSMTPAccepted(len(data))
+
+	data = nil // avoid memory leaks
+
 	subject := msg.Header.Get("Subject")
 	logger.Log().Debugf("[smtpd] received (%s) from:%s subject:%q", cleanIP(origin), from, subject)

@@ -147,6 +157,22 @@ func authHandlerAny(remoteAddr net.Addr, mechanism string, username []byte, _ []
 	return true, nil
 }

+// HandlerRcpt used to optionally restrict recipients based on `--smtp-allowed-recipients`
+func handlerRcpt(remoteAddr net.Addr, from string, to string) bool {
+	if config.SMTPAllowedRecipientsRegexp == nil {
+		return true
+	}
+
+	result := config.SMTPAllowedRecipientsRegexp.MatchString(to)
+
+	if !result {
+		logger.Log().Warnf("[smtpd] rejected message to %s from %s (%s)", to, from, cleanIP(remoteAddr))
+		stats.LogSMTPRejected()
+	}
+
+	return result
+}
+
 // Listen starts the SMTPD server
 func Listen() error {
 	if config.SMTPAuthAllowInsecure {
@@ -163,19 +189,22 @@ func Listen() error {
 		}
 	}

-	logger.Log().Infof("[smtpd] starting on %s", logger.CleanIP(config.SMTPListen))
+	logger.Log().Infof("[smtpd] starting on %s", config.SMTPListen)

 	return listenAndServe(config.SMTPListen, mailHandler, authHandler)
 }

 func listenAndServe(addr string, handler smtpd.Handler, authHandler smtpd.AuthHandler) error {
 	srv := &smtpd.Server{
-		Addr:         addr,
-		Handler:      handler,
-		Appname:      "Mailpit",
-		Hostname:     "",
-		AuthHandler:  nil,
-		AuthRequired: false,
+		Addr:              addr,
+		Handler:           handler,
+		HandlerRcpt:       handlerRcpt,
+		Appname:           "Mailpit",
+		Hostname:          "",
+		AuthHandler:       nil,
+		AuthRequired:      false,
+		MaxRecipients:     config.SMTPMaxRecipients,
+		DisableReverseDNS: DisableReverseDNS,
 	}

 	if config.SMTPAuthAllowInsecure {
--- a/server/ui-src/App.vue
+++ b/server/ui-src/App.vue
@@ -1,5 +1,6 @@
 <script>
 import CommonMixins from './mixins/CommonMixins'
+import Favicon from './components/Favicon.vue'
 import Notifications from './components/Notifications.vue'
 import { RouterView } from 'vue-router'
 import { mailbox } from "./stores/mailbox"
@@ -8,12 +9,13 @@ export default {
 	mixins: [CommonMixins],

 	components: {
+		Favicon,
 		Notifications,
 	},

 	beforeMount() {
 		document.title = document.title + ' - ' + location.hostname
-		mailbox.showTagColors = localStorage.getItem('showTagsColors') == '1'
+		mailbox.showTagColors = !localStorage.getItem('hideTagColors') == '1'

 		// load global config
 		this.get(this.resolve('/api/v1/webui'), false, function (response) {
@@ -33,5 +35,6 @@ export default {

 <template>
 	<RouterView />
+	<Favicon />
 	<Notifications />
 </template>
--- a/server/ui-src/assets/_bootstrap.scss
+++ b/server/ui-src/assets/_bootstrap.scss
@@ -16,7 +16,7 @@
@import "bootstrap/scss/images";
@import "bootstrap/scss/containers";
@import "bootstrap/scss/grid";
-// @import "bootstrap/scss/tables";
+@import "bootstrap/scss/tables";
@import "bootstrap/scss/forms";
@import "bootstrap/scss/buttons";
@import "bootstrap/scss/transitions";
--- a/server/ui-src/assets/styles.scss
+++ b/server/ui-src/assets/styles.scss
@@ -64,6 +64,11 @@
 	}
 }

+.link {
+	@extend a;
+	cursor: pointer;
+}
+
 .loader {
 	position: fixed;
 	top: 0;
@@ -95,10 +100,6 @@

 .message {
 	.subject {
-		display: -webkit-box;
-		-webkit-box-orient: vertical;
-		-webkit-line-clamp: 1;
-		overflow: hidden;
 		color: $text-muted;

 		b {
@@ -128,6 +129,14 @@
 	}
 }

+.text-spaces-nowrap {
+	white-space: pre;
+}
+
+.text-spaces {
+	white-space: pre-wrap;
+}
+
 #nav-plain-text .text-view,
 #nav-source {
 	white-space: pre;
@@ -150,6 +159,7 @@
 		padding-right: 1.5rem;
 		font-weight: normal;
 		vertical-align: top;
+		min-width: 120px;
 	}

 	td {
@@ -323,6 +333,12 @@ body.blur {
 	}
 }

+.dropdown-menu.checks {
+	.dropdown-item {
+		min-width: 190px;
+	}
+}
+
 // bootstrap5-tags
 .tags-badge {
 	display: flex;
--- a/server/ui-src/components/AboutMailpit.vue
+++ b/server/ui-src/components/AboutMailpit.vue
@@ -148,10 +148,11 @@ export default {

 	<template v-else>
 		<!-- Modals -->
-		<div class="modal fade" id="AppInfoModal" tabindex="-1" aria-labelledby="AppInfoModalLabel" aria-hidden="true">
+		<div class="modal modal-xl fade" id="AppInfoModal" tabindex="-1" aria-labelledby="AppInfoModalLabel"
+			aria-hidden="true">
 			<div class="modal-dialog">
-				<div class="modal-content">
-					<div class="modal-header" v-if="mailbox.appInfo">
+				<div class="modal-content" v-if="mailbox.appInfo.RuntimeStats">
+					<div class="modal-header">
 						<h5 class="modal-title" id="AppInfoModalLabel">
 							Mailpit
 							<code>({{ mailbox.appInfo.Version }})</code>
@@ -159,48 +160,122 @@ export default {
 						<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
 					</div>
 					<div class="modal-body">
+
+						<div class="alert alert-warning mb-3" v-if="mailbox.appInfo.LatestVersion == ''">
+							There might be a newer version available. The check failed.
+						</div>
 						<a class="btn btn-warning d-block mb-3"
-							v-if="mailbox.appInfo.Version != mailbox.appInfo.LatestVersion"
+							v-else-if="mailbox.appInfo.Version != mailbox.appInfo.LatestVersion"
 							:href="'https://github.com/axllent/mailpit/releases/tag/' + mailbox.appInfo.LatestVersion">
 							A new version of Mailpit ({{ mailbox.appInfo.LatestVersion }}) is available.
 						</a>

 						<div class="row g-3">
-							<div class="col-12">
-								<RouterLink to="/api/v1/" class="btn btn-primary w-100" target="_blank">
-									<i class="bi bi-braces"></i>
-									OpenAPI / Swagger API documentation
-								</RouterLink>
-							</div>
-							<div class="col-sm-6">
-								<a class="btn btn-primary w-100" href="https://github.com/axllent/mailpit" target="_blank">
-									<i class="bi bi-github"></i>
-									Github
-								</a>
-							</div>
-							<div class="col-sm-6">
-								<a class="btn btn-primary w-100" href="https://github.com/axllent/mailpit/wiki"
-									target="_blank">
-									Documentation
-								</a>
-							</div>
-							<div class="col-6">
-								<div class="card border-secondary text-center">
-									<div class="card-header">Database size</div>
-									<div class="card-body text-secondary">
-										<h5 class="card-title">{{ getFileSize(mailbox.appInfo.DatabaseSize) }} </h5>
+							<div class="col-xl-6">
+								<div class="row g-3">
+									<div class="col-12">
+										<RouterLink to="/api/v1/" class="btn btn-primary w-100" target="_blank">
+											<i class="bi bi-braces"></i>
+											OpenAPI / Swagger API documentation
+										</RouterLink>
+									</div>
+									<div class="col-sm-6">
+										<a class="btn btn-primary w-100" href="https://github.com/axllent/mailpit"
+											target="_blank">
+											<i class="bi bi-github"></i>
+											Github
+										</a>
+									</div>
+									<div class="col-sm-6">
+										<a class="btn btn-primary w-100" href="https://mailpit.axllent.org/docs/"
+											target="_blank">
+											Documentation
+										</a>
+									</div>
+									<div class="col-6">
+										<div class="card border-secondary text-center">
+											<div class="card-header">Database size</div>
+											<div class="card-body text-secondary">
+												<h5 class="card-title">{{ getFileSize(mailbox.appInfo.DatabaseSize) }} </h5>
+											</div>
+										</div>
+									</div>
+									<div class="col-6">
+										<div class="card border-secondary text-center">
+											<div class="card-header">RAM usage</div>
+											<div class="card-body text-secondary">
+												<h5 class="card-title">{{ getFileSize(mailbox.appInfo.RuntimeStats.Memory)
+												}} </h5>
+											</div>
+										</div>
 									</div>
 								</div>
 							</div>
-							<div class="col-6">
-								<div class="card border-secondary text-center">
-									<div class="card-header">RAM usage</div>
-									<div class="card-body text-secondary">
-										<h5 class="card-title">{{ getFileSize(mailbox.appInfo.Memory) }} </h5>
+							<div class="col-xl-6">
+								<div class="card border-secondary">
+									<div class="card-header h4">
+										Runtime statistics
+										<button class="btn btn-sm btn-outline-secondary float-end" v-on:click="loadInfo">
+											Refresh
+										</button>
 									</div>
+									<div class="card-body text-secondary">
+										<table class="table table-sm table-borderless mb-0">
+											<tbody>
+												<tr>
+													<td>
+														Mailpit uptime
+													</td>
+													<td>
+														{{ secondsToRelative(mailbox.appInfo.RuntimeStats.Uptime) }}
+													</td>
+												</tr>
+												<tr>
+													<td>
+														Messages deleted
+													</td>
+													<td>
+														{{ formatNumber(mailbox.appInfo.RuntimeStats.MessagesDeleted) }}
+													</td>
+												</tr>
+												<tr>
+													<td>
+														SMTP messages accepted
+													</td>
+													<td>
+														{{ formatNumber(mailbox.appInfo.RuntimeStats.SMTPAccepted) }}
+														<small class="text-secondary">
+															({{
+																getFileSize(mailbox.appInfo.RuntimeStats.SMTPAcceptedSize)
+															}})
+														</small>
+													</td>
+												</tr>
+												<tr>
+													<td>
+														SMTP messages rejected
+													</td>
+													<td>
+														{{ formatNumber(mailbox.appInfo.RuntimeStats.SMTPRejected) }}
+													</td>
+												</tr>
+												<tr>
+													<td>
+														SMTP messages ignored
+													</td>
+													<td>
+														{{ formatNumber(mailbox.appInfo.RuntimeStats.SMTPIgnored) }}
+													</td>
+												</tr>
+											</tbody>
+										</table>
+									</div>
+
 								</div>
+
 							</div>
 						</div>
+
 					</div>
 					<div class="modal-footer">
 						<button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal">Close</button>
--- a/server/ui-src/components/Favicon.vue
+++ b/server/ui-src/components/Favicon.vue
@@ -0,0 +1,123 @@
+<script>
+import { mailbox } from '../stores/mailbox.js'
+
+export default {
+    data() {
+        return {
+            favicon: false,
+            iconPath: false,
+            iconTextColor: '#ffffff',
+            iconBgColor: '#dd0000',
+            iconFontSize: 40,
+            iconProcessing: false,
+            iconTimeout: 500,
+        }
+    },
+
+    mounted() {
+        this.favicon = document.head.querySelector('link[rel="icon"]')
+        if (this.favicon) {
+            this.iconPath = this.favicon.href
+        }
+    },
+
+    computed: {
+        count() {
+            let i = mailbox.unread
+            if (i > 1000) {
+                i = Math.floor(i / 1000) + 'k'
+            }
+
+            return i
+        }
+    },
+
+    watch: {
+        count() {
+            if (!this.favicon || this.iconProcessing) {
+                return
+            }
+
+            this.iconProcessing = true
+            let self = this
+
+            window.setTimeout(() => {
+                self.icoUpdate()
+            }, this.iconTimeout)
+        },
+    },
+
+    methods: {
+        async icoUpdate() {
+            if (!this.favicon) {
+                return
+            }
+
+            if (!this.count) {
+                this.iconProcessing = false
+                this.favicon.href = this.iconPath
+                return
+            }
+
+            let fontSize = this.iconFontSize
+            // Draw badge text
+            let textPaddingX = 7
+            let textPaddingY = 3
+
+            let strlen = this.count.toString().length
+
+            if (strlen > 2) {
+                // if text >= 3 characters then reduce size and padding
+                textPaddingX = 4
+                fontSize = strlen > 3 ? 30 : 36
+            }
+
+            let canvas = document.createElement('canvas')
+            canvas.width = 64
+            canvas.height = 64
+
+            let ctx = canvas.getContext('2d')
+
+            // Draw base icon
+            let icon = new Image()
+            icon.src = this.iconPath
+            await icon.decode()
+
+            ctx.drawImage(icon, 0, 0, 64, 64)
+
+            // Measure text
+            ctx.font = `${fontSize}px Arial, sans-serif`
+            ctx.textAlign = 'right'
+            ctx.textBaseline = 'top'
+            let textMetrics = ctx.measureText(this.count)
+
+            // Draw badge
+            let paddingX = 7
+            let paddingY = 4
+            let cornerRadius = 8
+
+            let width = textMetrics.width + paddingX * 2
+            let height = fontSize + paddingY * 2
+            let x = canvas.width - width
+            let y = canvas.height - height - 1
+
+            ctx.fillStyle = this.iconBgColor
+            ctx.roundRect(x, y, width, height, cornerRadius)
+            ctx.fill()
+
+            ctx.fillStyle = this.iconTextColor
+            ctx.fillText(
+                this.count,
+                canvas.width - textPaddingX,
+                canvas.height - fontSize - textPaddingY
+            )
+
+            this.iconProcessing = false
+
+            this.favicon.href = canvas.toDataURL("image/png")
+        }
+    }
+}
+</script>
+
+<template></template>
--- a/server/ui-src/components/ListMessages.vue
+++ b/server/ui-src/components/ListMessages.vue
@@ -122,13 +122,13 @@ export default {
 						{{ getRelativeCreated(message) }}
 					</div>
 					<div class="text-truncate d-lg-none privacy">
-						<span v-if="message.From" :title="message.From.Address">{{
+						<span v-if="message.From" :title="'From: ' + message.From.Address">{{
 							message.From.Name ?
 							message.From.Name : message.From.Address
 						}}</span>
 					</div>
 					<div class="text-truncate d-none d-lg-block privacy">
-						<b v-if="message.From" :title="message.From.Address">{{
+						<b v-if="message.From" :title="'From: ' + message.From.Address">{{
 							message.From.Name ?
 							message.From.Name : message.From.Address
 						}}</b>
@@ -141,11 +141,13 @@ export default {
 					</div>
 				</div>
 				<div class="col-lg-6 col-xxl-7 mt-2 mt-lg-0">
-					<div class="subject">
+					<div class="subject text-truncate text-spaces-nowrap">
 						<b>{{ message.Subject != "" ? message.Subject : "[ no subject ]" }}</b>
-						<small v-if="message.Snippet != ''" class="small">&nbsp; {{ message.Snippet }}</small>
 					</div>
-					<div>
+					<div v-if="message.Snippet != ''" class="small text-muted text-truncate">
+						{{ message.Snippet }}
+					</div>
+					<div v-if="message.Tags.length">
 						<RouterLink class="badge me-1" v-for="t in message.Tags" :to="'/search?q=' + tagEncodeURI(t)"
 							:style="mailbox.showTagColors ? { backgroundColor: colorHash(t) } : { backgroundColor: '#6c757d' }"
 							:title="'Filter messages tagged with ' + t">
--- a/server/ui-src/components/NavMailbox.vue
+++ b/server/ui-src/components/NavMailbox.vue
@@ -81,7 +81,7 @@ export default {
 				</button>

 				<button class="list-group-item list-group-item-action" data-bs-toggle="modal"
-					data-bs-target="#DeleteAllModal" :disabled="!mailbox.count">
+					data-bs-target="#DeleteAllModal" :disabled="!mailbox.total">
 					<i class="bi bi-trash-fill me-1 text-danger"></i>
 					Delete all
 				</button>
--- a/server/ui-src/components/NavTags.vue
+++ b/server/ui-src/components/NavTags.vue
@@ -1,10 +1,13 @@
 <script>
 import CommonMixins from '../mixins/CommonMixins'
 import { mailbox } from '../stores/mailbox'
+import { pagination } from '../stores/pagination'

 export default {
 	mixins: [CommonMixins],

+	emits: ['loadMessages'],
+
 	data() {
 		return {
 			mailbox,
@@ -12,6 +15,22 @@ export default {
 	},

 	methods: {
+		// if the current filter is active then reload view
+		reloadFilter: function (tag) {
+			const urlParams = new URLSearchParams(window.location.search)
+			const query = urlParams.get('q')
+			if (!query) {
+				return false
+			}
+
+			let re = new RegExp(`^tag:"?${tag}"?$`, 'i')
+			if (query.match(re)) {
+				pagination.start = 0
+				this.$emit('loadMessages')
+			}
+		},
+
+		// test whether a tag is currently being searched for (in the URL)
 		inSearch: function (tag) {
 			const urlParams = new URLSearchParams(window.location.search)
 			const query = urlParams.get('q')
@@ -21,6 +40,35 @@ export default {

 			let re = new RegExp(`(^|\\s)tag:"?${tag}"?($|\\s)`, 'i')
 			return query.match(re)
+		},
+
+		// toggle a tag search in the search URL, add or remove it accordingly
+		toggleTag: function (e, tag) {
+			e.preventDefault()
+
+			const urlParams = new URLSearchParams(window.location.search)
+			let query = urlParams.get('q') ? urlParams.get('q') : ''
+
+			let re = new RegExp(`(^|\\s)((-|\\!)?tag:"?${tag}"?)($|\\s)`, 'i')
+
+			if (query.match(re)) {
+				// remove is exists
+				query = query.replace(re, '$1$4')
+			} else {
+				// add to query
+				if (tag.match(/ /)) {
+					tag = `"${tag}"`
+				}
+				query = query + " tag:" + tag
+			}
+
+			query = query.trim()
+
+			if (query == '') {
+				this.$router.push('/')
+			} else {
+				this.$router.push('/search?q=' + encodeURIComponent(query))
+			}
 		}
 	}
 }
@@ -44,6 +92,7 @@ export default {
 		</div>
 		<div class="list-group mt-1 mb-5 pb-3">
 			<RouterLink v-for="tag in mailbox.tags" :to="'/search?q=' + tagEncodeURI(tag)" @click="hideNav"
+				v-on:click="reloadFilter(tag)" v-on:click.ctrl="toggleTag($event, tag)"
 				:style="mailbox.showTagColors ? { borderLeftColor: colorHash(tag), borderLeftWidth: '4px' } : ''"
 				class="list-group-item list-group-item-action small px-2" :class="inSearch(tag) ? 'active' : ''">
 				<i class="bi bi-tag-fill" v-if="inSearch(tag)"></i>
--- a/server/ui-src/components/Notifications.vue
+++ b/server/ui-src/components/Notifications.vue
@@ -15,10 +15,16 @@ export default {
 			reconnectRefresh: false,
 			socketURI: false,
 			pauseNotifications: false, // prevent spamming
+			version: false
 		}
 	},

 	mounted() {
+		let d = document.getElementById('app')
+		if (d) {
+			this.version = d.dataset.version
+		}
+
 		let proto = location.protocol == 'https:' ? 'wss' : 'ws'
 		this.socketURI = proto + "://" + document.location.host + this.resolve(`/api/events`)

@@ -35,10 +41,13 @@ export default {
 			let ws = new WebSocket(this.socketURI)
 			let self = this
 			ws.onmessage = function (e) {
-				let response = JSON.parse(e.data)
-				if (!response) {
+				let response
+				try {
+					response = JSON.parse(e.data)
+				} catch (e) {
 					return
 				}
+
 				// new messages
 				if (response.Type == "new" && response.Data) {
 					if (!mailbox.searching) {
@@ -79,6 +88,11 @@ export default {
 					// refresh mailbox stats
 					mailbox.total = response.Data.Total
 					mailbox.unread = response.Data.Unread
+
+					// detect version updated, refresh is needed
+					if (self.version != response.Data.Version) {
+						location.reload()
+					}
 				}
 			}

--- a/server/ui-src/components/SearchForm.vue
+++ b/server/ui-src/components/SearchForm.vue
@@ -5,10 +5,11 @@ import { pagination } from '../stores/pagination'
 export default {
 	mixins: [CommonMixins],

+	emits: ['loadMessages'],
+
 	data() {
 		return {
-			search: '',
-			pagination
+			search: ''
 		}
 	},

@@ -33,6 +34,12 @@ export default {
 			if (this.search == '') {
 				this.$router.push('/')
 			} else {
+				const urlParams = new URLSearchParams(window.location.search)
+				let curr = urlParams.get('q')
+				if (curr && curr == this.search) {
+					pagination.start = 0
+					this.$emit('loadMessages')
+				}
 				this.$router.push('/search?q=' + encodeURIComponent(this.search))
 			}

--- a/server/ui-src/components/message/Message.vue
+++ b/server/ui-src/components/message/Message.vue
@@ -1,11 +1,13 @@

 <script>
 import Attachments from './Attachments.vue'
-import HTMLCheck from './HTMLCheck.vue'
 import Headers from './Headers.vue'
+import HTMLCheck from './HTMLCheck.vue'
 import LinkCheck from './LinkCheck.vue'
+import SpamAssassin from './SpamAssassin.vue'
 import Prism from 'prismjs'
 import Tags from 'bootstrap5-tags'
+import { Tooltip } from 'bootstrap'
 import commonMixins from '../../mixins/CommonMixins'
 import { mailbox } from '../../stores/mailbox'

@@ -19,6 +21,7 @@ export default {
 		Headers,
 		HTMLCheck,
 		LinkCheck,
+		SpamAssassin,
 	},

 	mixins: [commonMixins],
@@ -34,7 +37,10 @@ export default {
 			htmlScore: false,
 			htmlScoreColor: false,
 			linkCheckErrors: false,
+			spamScore: false,
+			spamScoreColor: false,
 			showMobileButtons: false,
+			showUnsubscribe: false,
 			scaleHTMLPreview: 'display',
 			// keys names match bootstrap icon names 
 			responsiveSizes: {
@@ -117,6 +123,9 @@ export default {
 				})
 			})

+			const tooltipTriggerList = document.querySelectorAll('[data-bs-toggle="tooltip"]');
+			[...tooltipTriggerList].map(tooltipTriggerEl => new Tooltip(tooltipTriggerEl))
+
 			// delay 0.2s until vue has rendered the iframe content
 			window.setTimeout(function () {
 				let p = document.getElementById('preview-html')
@@ -230,7 +239,7 @@ export default {
 							<th class="small">From</th>
 							<td class="privacy">
 								<span v-if="message.From">
-									<span v-if="message.From.Name">{{ message.From.Name + " " }}</span>
+									<span v-if="message.From.Name" class="text-spaces">{{ message.From.Name + " " }}</span>
 									<span v-if="message.From.Address" class="small">
 										&lt;<a :href="searchURI(message.From.Address)" class="text-body">
 											{{ message.From.Address }}
@@ -240,15 +249,23 @@ export default {
 								<span v-else>
 									[ Unknown ]
 								</span>
+
+								<span v-if="message.ListUnsubscribe.Header != ''" class="small ms-3 link"
+									:title="showUnsubscribe ? 'Hide unsubscribe information' : 'Show unsubscribe information'"
+									@click="showUnsubscribe = !showUnsubscribe">
+									Unsubscribe
+									<i class="bi bi bi-info-circle"
+										:class="{ 'text-danger': message.ListUnsubscribe.Errors != '' }"></i>
+								</span>
 							</td>
 						</tr>
 						<tr class="small">
 							<th>To</th>
 							<td class="privacy">
-								<span v-if="message.To && message.To.length" v-for="(t, i) in message.To">
+								<span v-if="message.To && message.To.length" v-for="(   t, i   ) in    message.To   ">
 									<template v-if="i > 0">, </template>
 									<span>
-										{{ t.Name }}
+										<span class="text-spaces">{{ t.Name }}</span>
 										&lt;<a :href="searchURI(t.Address)" class="text-body">
 											{{ t.Address }}
 										</a>&gt;
@@ -260,9 +277,9 @@ export default {
 						<tr v-if="message.Cc && message.Cc.length" class="small">
 							<th>Cc</th>
 							<td class="privacy">
-								<span v-for="(t, i) in message.Cc">
+								<span v-for="(   t, i   ) in    message.Cc   ">
 									<template v-if="i > 0">,</template>
-									{{ t.Name }}
+									<span class="text-spaces">{{ t.Name }}</span>
 									&lt;<a :href="searchURI(t.Address)" class="text-body">
 										{{ t.Address }}
 									</a>&gt;
@@ -272,9 +289,9 @@ export default {
 						<tr v-if="message.Bcc && message.Bcc.length" class="small">
 							<th>Bcc</th>
 							<td class="privacy">
-								<span v-for="(t, i) in message.Bcc">
+								<span v-for="(   t, i   ) in    message.Bcc   ">
 									<template v-if="i > 0">,</template>
-									{{ t.Name }}
+									<span class="text-spaces">{{ t.Name }}</span>
 									&lt;<a :href="searchURI(t.Address)" class="text-body">
 										{{ t.Address }}
 									</a>&gt;
@@ -284,16 +301,17 @@ export default {
 						<tr v-if="message.ReplyTo && message.ReplyTo.length" class="small">
 							<th class="text-nowrap">Reply-To</th>
 							<td class="privacy text-body-secondary text-break">
-								<span v-for="(t, i) in message.ReplyTo">
+								<span v-for="(   t, i   ) in    message.ReplyTo   ">
 									<template v-if="i > 0">,</template>
-									{{ t.Name }}
+									<span class="text-spaces">{{ t.Name }}</span>
 									&lt;<a :href="searchURI(t.Address)" class="text-body-secondary">
 										{{ t.Address }}
 									</a>&gt;
 								</span>
 							</td>
 						</tr>
-						<tr v-if="message.ReturnPath && message.ReturnPath != message.From.Address" class="small">
+						<tr v-if="message.ReturnPath && message.From && message.ReturnPath != message.From.Address"
+							class="small">
 							<th class="text-nowrap">Return-Path</th>
 							<td class="privacy text-body-secondary text-break">
 								&lt;<a :href="searchURI(message.ReturnPath)" class="text-body-secondary">
@@ -304,7 +322,7 @@ export default {
 						<tr>
 							<th class="small">Subject</th>
 							<td>
-								<strong v-if="message.Subject != ''">{{ message.Subject }}</strong>
+								<strong v-if="message.Subject != ''" class="text-spaces">{{ message.Subject }}</strong>
 								<small class="text-body-secondary" v-else>[ no subject ]</small>
 							</td>
 						</tr>
@@ -323,11 +341,34 @@ export default {
 									data-separator="|,|">
 									<option value="">Type a tag...</option>
 									<!-- you need at least one option with the placeholder -->
-									<option v-for="t in mailbox.tags" :value="t">{{ t }}</option>
+									<option v-for="   t    in    mailbox.tags   " :value="t">{{ t }}</option>
 								</select>
 								<div class="invalid-feedback">Invalid tag name</div>
 							</td>
 						</tr>
+
+						<tr v-if="message.ListUnsubscribe.Header != ''" class="small"
+							:class="showUnsubscribe ? '' : 'd-none'">
+							<th>Unsubscribe</th>
+							<td>
+								<span v-if="message.ListUnsubscribe.Links.length" class="text-secondary small me-2">
+									<template v-for="(u, i) in message.ListUnsubscribe.Links">
+										<template v-if="i > 0">, </template>
+										&lt;{{ u }}&gt;
+									</template>
+								</span>
+								<i class="bi bi-info-circle text-success me-2 link"
+									v-if="message.ListUnsubscribe.HeaderPost != ''" data-bs-toggle="tooltip"
+									data-bs-placement="top" data-bs-custom-class="custom-tooltip"
+									:data-bs-title="'List-Unsubscribe-Post: ' + message.ListUnsubscribe.HeaderPost">
+								</i>
+								<i class="bi bi-exclamation-circle text-danger link"
+									v-if="message.ListUnsubscribe.Errors != ''" data-bs-toggle="tooltip"
+									data-bs-placement="top" data-bs-custom-class="custom-tooltip"
+									:data-bs-title="message.ListUnsubscribe.Errors">
+								</i>
+							</td>
+						</tr>
 					</tbody>
 				</table>
 			</div>
@@ -385,13 +426,14 @@ export default {
 					<button class="nav-link dropdown-toggle" type="button" data-bs-toggle="dropdown" aria-expanded="false">
 						Checks
 					</button>
-					<ul class="dropdown-menu">
+					<ul class="dropdown-menu checks">
 						<li>
 							<button class="dropdown-item" id="nav-html-check-tab" data-bs-toggle="tab"
 								data-bs-target="#nav-html-check" type="button" role="tab" aria-controls="nav-html"
 								aria-selected="false" v-if="!mailbox.uiConfig.DisableHTMLCheck && message.HTML != ''">
 								HTML Check
-								<span class="badge rounded-pill p-1" :class="htmlScoreColor" v-if="htmlScore !== false">
+								<span class="badge rounded-pill p-1 float-end" :class="htmlScoreColor"
+									v-if="htmlScore !== false">
 									<small>{{ Math.floor(htmlScore) }}%</small>
 								</span>
 							</button>
@@ -401,12 +443,25 @@ export default {
 								data-bs-target="#nav-link-check" type="button" role="tab" aria-controls="nav-link-check"
 								aria-selected="false">
 								Link Check
-								<i class="bi bi-check-all text-success" v-if="linkCheckErrors === 0"></i>
-								<span class="badge rounded-pill bg-danger" v-else-if="linkCheckErrors > 0">
+								<span class="badge rounded-pill bg-success float-end" v-if="linkCheckErrors === 0">
+									<small>0</small>
+								</span>
+								<span class="badge rounded-pill bg-danger float-end" v-else-if="linkCheckErrors > 0">
 									<small>{{ formatNumber(linkCheckErrors) }}</small>
 								</span>
 							</button>
 						</li>
+						<li v-if="mailbox.uiConfig.SpamAssassin">
+							<button class="dropdown-item" id="nav-spam-check-tab" data-bs-toggle="tab"
+								data-bs-target="#nav-spam-check" type="button" role="tab" aria-controls="nav-html"
+								aria-selected="false">
+								Spam Analysis
+								<span class="badge rounded-pill float-end" :class="spamScoreColor"
+									v-if="spamScore !== false">
+									<small>{{ spamScore }}</small>
+								</span>
+							</button>
+						</li>
 					</ul>
 				</div>
 				<button class="d-none d-xl-inline-block nav-link position-relative" id="nav-html-check-tab"
@@ -426,9 +481,17 @@ export default {
 						<small>{{ formatNumber(linkCheckErrors) }}</small>
 					</span>
 				</button>
+				<button class="d-none d-xl-inline-block nav-link position-relative" id="nav-spam-check-tab"
+					data-bs-toggle="tab" data-bs-target="#nav-spam-check" type="button" role="tab" aria-controls="nav-html"
+					aria-selected="false" v-if="mailbox.uiConfig.SpamAssassin">
+					Spam Analysis
+					<span class="badge rounded-pill" :class="spamScoreColor" v-if="spamScore !== false">
+						<small>{{ spamScore }}</small>
+					</span>
+				</button>

 				<div class="d-none d-lg-block ms-auto me-3" v-if="showMobileButtons">
-					<template v-for="vals, key in responsiveSizes">
+					<template v-for="   vals, key    in    responsiveSizes   ">
 						<button class="btn" :disabled="scaleHTMLPreview == key" :title="'Switch to ' + key + ' view'"
 							v-on:click="scaleHTMLPreview = key">
 							<i class="bi" :class="'bi-' + key"></i>
@@ -471,6 +534,11 @@ export default {
 				<HTMLCheck v-if="!mailbox.uiConfig.DisableHTMLCheck && message.HTML != ''" :message="message"
 					@setHtmlScore="(n) => htmlScore = n" @set-badge-style="(v) => htmlScoreColor = v" />
 			</div>
+			<div class="tab-pane fade" id="nav-spam-check" role="tabpanel" aria-labelledby="nav-spam-check-tab"
+				tabindex="0">
+				<SpamAssassin v-if="mailbox.uiConfig.SpamAssassin" :message="message" @setSpamScore="(n) => spamScore = n"
+					@set-badge-style="(v) => spamScoreColor = v" />
+			</div>
 			<div class="tab-pane fade" id="nav-link-check" role="tabpanel" aria-labelledby="nav-html-check-tab"
 				tabindex="0">
 				<LinkCheck :message="message" @setLinkErrors="(n) => linkCheckErrors = n" />
--- a/server/ui-src/components/message/Release.vue
+++ b/server/ui-src/components/message/Release.vue
@@ -89,7 +89,7 @@ export default {
 						<label class="col-sm-2 col-form-label text-body-secondary">From</label>
 						<div class="col-sm-10">
 							<input type="text" aria-label="From address" readonly class="form-control-plaintext"
-								:value="message.From.Address">
+								:value="message.From ? message.From.Address : ''">
 						</div>
 					</div>
 					<div class="row">
--- a/server/ui-src/components/message/SpamAssassin.vue
+++ b/server/ui-src/components/message/SpamAssassin.vue
@@ -0,0 +1,297 @@
+<script>
+import Donut from 'vue-css-donut-chart/src/components/Donut.vue'
+import axios from 'axios'
+import commonMixins from '../../mixins/CommonMixins'
+
+export default {
+	props: {
+		message: Object,
+	},
+
+	components: {
+		Donut,
+	},
+
+	emits: ["setSpamScore", "setBadgeStyle"],
+
+	mixins: [commonMixins],
+
+	data() {
+		return {
+			error: false,
+			check: false,
+		}
+	},
+
+	mounted() {
+		this.doCheck()
+	},
+
+	watch: {
+		message: {
+			handler() {
+				this.$emit('setSpamScore', false)
+				this.doCheck()
+			},
+			deep: true
+		},
+	},
+
+	methods: {
+		doCheck: function () {
+			this.check = false
+
+			let self = this
+
+			// ignore any error, do not show loader
+			axios.get(self.resolve('/api/v1/message/' + self.message.ID + '/sa-check'), null)
+				.then(function (result) {
+					self.check = result.data
+					self.error = false
+					self.setIcons()
+				})
+				.catch(function (error) {
+					// handle error
+					if (error.response && error.response.data) {
+						// The request was made and the server responded with a status code
+						// that falls out of the range of 2xx
+						if (error.response.data.Error) {
+							self.error = error.response.data.Error
+						} else {
+							self.error = error.response.data
+						}
+					} else if (error.request) {
+						// The request was made but no response was received
+						// `error.request` is an instance of XMLHttpRequest in the browser and an instance of
+						// http.ClientRequest in node.js
+						self.error = 'Error sending data to the server. Please try again.'
+					} else {
+						// Something happened in setting up the request that triggered an Error
+						self.error = error.message
+					}
+				})
+		},
+
+		badgeStyle: function (ignorePadding = false) {
+			let badgeStyle = 'bg-success'
+			if (this.check.Error) {
+				badgeStyle = 'bg-warning text-primary'
+			}
+			else if (this.check.IsSpam) {
+				badgeStyle = 'bg-danger'
+			} else if (this.check.Score >= 4) {
+				badgeStyle = 'bg-warning text-primary'
+			}
+
+			if (!ignorePadding && String(this.check.Score).includes('.')) {
+				badgeStyle += " p-1"
+			}
+
+			return badgeStyle
+		},
+
+		setIcons: function () {
+			let score = this.check.Score
+			if (this.check.Error && this.check.Error != '') {
+				score = '!'
+			}
+			let badgeStyle = this.badgeStyle()
+			this.$emit('setBadgeStyle', badgeStyle)
+			this.$emit('setSpamScore', score)
+		},
+	},
+
+	computed: {
+		graphSections: function () {
+			let score = this.check.Score
+			let p = Math.round(score / 5 * 100)
+			if (p > 100) {
+				p = 100
+			} else if (p < 0) {
+				p = 0
+			}
+
+			let c = '#ffc107'
+			if (this.check.IsSpam) {
+				c = '#dc3545'
+			}
+
+			return [
+				{
+					label: score + ' / 5',
+					value: p,
+					color: c
+				},
+			];
+		},
+	}
+}
+</script>
+
+<template>
+	<div class="row mb-3 w-100 align-items-center">
+		<div class="col">
+			<h4 class="mb-0">Spam Analysis</h4>
+		</div>
+		<div class="col-auto">
+			<button class="btn btn-outline-secondary" data-bs-toggle="modal" data-bs-target="#AboutSpamAnalysis">
+				<i class="bi bi-info-circle-fill"></i>
+				Help
+			</button>
+		</div>
+	</div>
+
+	<template v-if="error || check.Error != ''">
+		<p>Your message could not be checked</p>
+		<div class="alert alert-warning" v-if="error">
+			{{ error }}
+		</div>
+		<div class="alert alert-warning" v-else>
+			There was an error contacting the configured SpamAssassin server: {{ check.Error }}
+		</div>
+	</template>
+
+	<template v-else-if="check">
+		<div class="row w-100 mt-5">
+			<div class="col-xl-5 mb-2">
+				<Donut :sections="graphSections" background="var(--bs-body-bg)" :size="230" unit="px" :thickness="20"
+					:total="100" :start-angle="270" :auto-adjust-text-size="true" foreground="#198754">
+					<h2 class="m-0" :class="scoreColor" @click="scrollToWarnings">
+						{{ check.Score }} / 5
+					</h2>
+					<div class="text-body mt-2">
+						<span v-if="check.IsSpam" class="text-white badge rounded-pill bg-danger p-2">Spam</span>
+						<span v-else class="badge rounded-pill p-2" :class="badgeStyle()">Not spam</span>
+					</div>
+				</Donut>
+			</div>
+			<div class="col-xl-7">
+				<div class="row w-100 py-2 border-bottom">
+					<div class="col-2 col-lg-1">
+						<strong>Score</strong>
+					</div>
+					<div class="col-10 col-lg-5">
+						<strong>Rule <span class="d-none d-lg-inline">name</span></strong>
+					</div>
+					<div class="col-auto d-none d-lg-block">
+						<strong>Description</strong>
+					</div>
+				</div>
+
+				<div class="row w-100 py-2 border-bottom small" v-for="r in check.Rules">
+					<div class="col-2 col-lg-1">
+						{{ r.Score }}
+					</div>
+					<div class="col-10 col-lg-5">
+						{{ r.Name }}
+					</div>
+					<div class="col-auto col-lg-6 mt-2 mt-lg-0 offset-2 offset-lg-0">
+						{{ r.Description }}
+					</div>
+				</div>
+			</div>
+		</div>
+	</template>
+
+	<div class="modal fade" id="AboutSpamAnalysis" tabindex="-1" aria-labelledby="AboutSpamAnalysisLabel"
+		aria-hidden="true">
+		<div class="modal-dialog modal-lg modal-dialog-scrollable">
+			<div class="modal-content">
+				<div class="modal-header">
+					<h1 class="modal-title fs-5" id="AboutSpamAnalysisLabel">About Spam Analysis</h1>
+					<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+				</div>
+				<div class="modal-body">
+					<p>
+						Spam Analysis is currently in beta. Constructive feedback is welcome via
+						<a href="https://github.com/axllent/mailpit/issues" target="_blank">GitHub</a>.
+					</p>
+					<div class="accordion" id="SpamAnalysisAboutAccordion">
+						<div class="accordion-item">
+							<h2 class="accordion-header">
+								<button class="accordion-button collapsed" type="button" data-bs-toggle="collapse"
+									data-bs-target="#col1" aria-expanded="false" aria-controls="col1">
+									What is Spam Analysis?
+								</button>
+							</h2>
+							<div id="col1" class="accordion-collapse collapse" data-bs-parent="#SpamAnalysisAboutAccordion">
+								<div class="accordion-body">
+									<p>
+										Mailpit integrates with SpamAssassin to provide you with some insight into the
+										"spamminess" of your messages. It sends your complete message (including any
+										attachments) to a running SpamAssassin server and then displays the results returned
+										by SpamAssassin.
+									</p>
+								</div>
+							</div>
+						</div>
+						<div class="accordion-item">
+							<h2 class="accordion-header">
+								<button class="accordion-button collapsed" type="button" data-bs-toggle="collapse"
+									data-bs-target="#col2" aria-expanded="false" aria-controls="col2">
+									How does the point system work?
+								</button>
+							</h2>
+							<div id="col2" class="accordion-collapse collapse" data-bs-parent="#SpamAnalysisAboutAccordion">
+								<div class="accordion-body">
+									<p>
+										The default spam threshold is <code>5</code>, meaning any score lower than 5 is
+										considered ham (not spam), and any score of 5 or above is spam.
+									</p>
+									<p>
+										SpamAssassin will also return the tests which are triggered by the message. These
+										tests can differ depending on the configuration of your SpamAssassin server. The
+										total of this score makes up the the "spamminess" of the message.
+									</p>
+								</div>
+							</div>
+						</div>
+						<div class="accordion-item">
+							<h2 class="accordion-header">
+								<button class="accordion-button collapsed" type="button" data-bs-toggle="collapse"
+									data-bs-target="#col3" aria-expanded="false" aria-controls="col3">
+									But I don't agree with the results...
+								</button>
+							</h2>
+							<div id="col3" class="accordion-collapse collapse" data-bs-parent="#SpamAnalysisAboutAccordion">
+								<div class="accordion-body">
+									<p>
+										Mailpit does not manipulate the results nor determine the "spamminess" of
+										your message. The result is what SpamAssassin returns, and it entirely
+										dependent on how SpamAssassin is set up and optionally trained.
+									</p>
+									<p>
+										This tool is simply provided as an aid to assist you. If you are running your own
+										instance of SpamAssassin, then you look into your SpamAssassin configuration.
+									</p>
+								</div>
+							</div>
+						</div>
+						<div class="accordion-item">
+							<h2 class="accordion-header">
+								<button class="accordion-button collapsed" type="button" data-bs-toggle="collapse"
+									data-bs-target="#col4" aria-expanded="false" aria-controls="col4">
+									Where can I find more information about the triggered rules?
+								</button>
+							</h2>
+							<div id="col4" class="accordion-collapse collapse" data-bs-parent="#SpamAnalysisAboutAccordion">
+								<div class="accordion-body">
+									<p>
+										Unfortunately the current <a href="https://spamassassin.apache.org/"
+											target="_blank">SpamAssassin website</a> no longer contains any relative
+										documentation
+										about these, most likely because the rules come from different locations and change
+										often. You will need to search the internet for these yourself.
+									</p>
+								</div>
+							</div>
+						</div>
+					</div>
+				</div>
+				<div class="modal-footer">
+					<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
+				</div>
+			</div>
+		</div>
+	</div>
+</template>
--- a/server/ui-src/mixins/CommonMixins.js
+++ b/server/ui-src/mixins/CommonMixins.js
@@ -33,6 +33,9 @@ export default {
 		},

 		getFileSize: function (bytes) {
+			if (bytes == 0) {
+				return '0B'
+			}
 			var i = Math.floor(Math.log(bytes) / Math.log(1024))
 			return (bytes / Math.pow(1024, i)).toFixed(1) * 1 + ' ' + ['B', 'kB', 'MB', 'GB', 'TB'][i]
 		},
@@ -45,6 +48,10 @@ export default {
 			return moment(d).format('ddd, D MMM YYYY, h:mm a')
 		},

+		secondsToRelative: function (d) {
+			return moment().subtract(d, 'seconds').fromNow()
+		},
+
 		tagEncodeURI: function (tag) {
 			if (tag.match(/ /)) {
 				tag = `"${tag}"`
--- a/server/ui-src/screenshot.png
+++ b/server/ui-src/screenshot.png
--- a/server/ui-src/stores/mailbox.js
+++ b/server/ui-src/stores/mailbox.js
@@ -1,14 +1,6 @@
 // State Management

 import { reactive, watch } from 'vue'
-import Tinycon from 'tinycon'
-
-Tinycon.setOptions({
-	height: 11,
-	background: '#dd0000',
-	fallback: false,
-	font: '9px arial',
-})

 // global mailbox info
 export const mailbox = reactive({
@@ -17,7 +9,7 @@ export const mailbox = reactive({
 	count: 0, 				// total in mailbox or search
 	messages: [],			// current messages
 	tags: [], 				// all tags
-	showTagColors: false, 	// show tag colors?
+	showTagColors: true, 	// show/hide tag colors
 	selected: [], 			// currently selected
 	connected: false, 		// websocket connection
 	searching: false,		// current search, false for none
@@ -29,17 +21,6 @@ export const mailbox = reactive({
 	lastMessage: false,		// return scrolling
 })

-watch(
-	() => mailbox.unread,
-	(v) => {
-		if (v == 0) {
-			Tinycon.reset()
-		} else {
-			Tinycon.setBubble(v)
-		}
-	}
-)
-
 watch(
 	() => mailbox.count,
 	(v) => {
@@ -51,9 +32,9 @@ watch(
 	() => mailbox.showTagColors,
 	(v) => {
 		if (v) {
-			localStorage.setItem('showTagsColors', '1')
+			localStorage.removeItem('hideTagColors')
 		} else {
-			localStorage.removeItem('showTagsColors')
+			localStorage.setItem('hideTagColors', '1')
 		}
 	}
 )
--- a/server/ui-src/views/MessageView.vue
+++ b/server/ui-src/views/MessageView.vue
@@ -341,6 +341,6 @@ export default {

 	<AboutMailpit modals />
 	<AjaxLoader :loading="loading" />
-	<Release v-if="message" ref="ReleaseRef" :message="message" @delete="deleteMessage" />
+	<Release v-if="mailbox.uiConfig.MessageRelay && message" ref="ReleaseRef" :message="message" @delete="deleteMessage" />
 	<Screenshot v-if="message" ref="ScreenshotRef" :message="message" />
 </template>
--- a/server/ui-src/views/SearchView.vue
+++ b/server/ui-src/views/SearchView.vue
@@ -74,7 +74,7 @@ export default {
 			</RouterLink>
 		</div>
 		<div class="col col-md-4k col-lg-5 col-xl-6">
-			<SearchForm />
+			<SearchForm @loadMessages="loadMessages" />
 		</div>
 		<div class="col-12 col-md-auto col-lg-4 col-xl-4 text-end mt-2 mt-lg-0">
 			<div class="float-start d-md-none">
@@ -96,20 +96,20 @@ export default {
 		</div>
 		<div class="offcanvas-body">
 			<NavSearch @loadMessages="loadMessages" />
-			<NavTags />
+			<NavTags @loadMessages="loadMessages" />
 			<AboutMailpit />
 		</div>
 	</div>

 	<div class="row flex-fill" style="min-height:0">
-		<div class="d-none d-md-block col-lg-2 col-md-3 mh-100 position-relative"
+		<div class="d-none d-md-block col-xl-2 col-md-3 mh-100 position-relative"
 			style="overflow-y: auto; overflow-x: hidden;">
 			<NavSearch @loadMessages="loadMessages" />
-			<NavTags />
+			<NavTags @loadMessages="loadMessages" />
 			<AboutMailpit />
 		</div>

-		<div class="col-lg-10 col-md-9 mh-100 ps-0 ps-md-2 pe-0">
+		<div class="col-xl-10 col-md-9 mh-100 ps-0 ps-md-2 pe-0">
 			<div class="mh-100" style="overflow-y: auto;" id="message-page">
 				<ListMessages :loading-messages="loading" />
 			</div>
--- a/server/ui/api/v1/swagger.json
+++ b/server/ui/api/v1/swagger.json
@@ -50,7 +50,7 @@
    },
    "/api/v1/message/{ID}": {
      "get": {
-        "description": "Returns the summary of a message, marking the message as read.",
+        "description": "Returns the summary of a message, marking the message as read.\n\nThe ID can be set to `latest` to return the latest message.",
        "produces": [
          "application/json"
        ],
@@ -66,7 +66,7 @@
        "parameters": [
          {
            "type": "string",
-            "description": "Database ID",
+            "description": "Message database ID or \"latest\"",
            "name": "ID",
            "in": "path",
            "required": true
@@ -87,7 +87,7 @@
    },
    "/api/v1/message/{ID}/headers": {
      "get": {
-        "description": "Returns the message headers as an array.",
+        "description": "Returns the message headers as an array.\n\nThe ID can be set to `latest` to return the latest message headers.",
        "produces": [
          "application/json"
        ],
@@ -103,7 +103,7 @@
        "parameters": [
          {
            "type": "string",
-            "description": "Database ID",
+            "description": "Message database ID or \"latest\"",
            "name": "ID",
            "in": "path",
            "required": true
@@ -136,11 +136,11 @@
          "Other"
        ],
        "summary": "HTML check (beta)",
-        "operationId": "HTMLCheckResponse",
+        "operationId": "HTMLCheck",
        "parameters": [
          {
            "type": "string",
-            "description": "Database ID",
+            "description": "Message database ID or \"latest\"",
            "name": "ID",
            "in": "path",
            "required": true
@@ -173,18 +173,19 @@
          "Other"
        ],
        "summary": "Link check (beta)",
-        "operationId": "LinkCheckResponse",
+        "operationId": "LinkCheck",
        "parameters": [
          {
            "type": "string",
-            "description": "Database ID",
+            "description": "Message database ID or \"latest\"",
            "name": "ID",
            "in": "path",
            "required": true
          },
          {
-            "type": "boolean",
-            "default": false,
+            "type": "string",
+            "default": "false",
+            "x-go-name": "Follow",
            "description": "Follow redirects",
            "name": "follow",
            "in": "query"
@@ -223,7 +224,7 @@
        "parameters": [
          {
            "type": "string",
-            "description": "Database ID",
+            "description": "Message database ID",
            "name": "ID",
            "in": "path",
            "required": true
@@ -289,7 +290,7 @@
    },
    "/api/v1/message/{ID}/raw": {
      "get": {
-        "description": "Returns the full email source as plain text.",
+        "description": "Returns the full email source as plain text.\n\nThe ID can be set to `latest` to return the latest message source.",
        "produces": [
          "text/plain"
        ],
@@ -305,7 +306,7 @@
        "parameters": [
          {
            "type": "string",
-            "description": "Database ID",
+            "description": "Message database ID or \"latest\"",
            "name": "ID",
            "in": "path",
            "required": true
@@ -323,7 +324,7 @@
    },
    "/api/v1/message/{ID}/release": {
      "post": {
-        "description": "Release a message via a pre-configured external SMTP server..",
+        "description": "Release a message via a pre-configured external SMTP server. This is only enabled if message relaying has been configured.",
        "consumes": [
          "application/json"
        ],
@@ -338,24 +339,20 @@
          "message"
        ],
        "summary": "Release message",
-        "operationId": "Release",
+        "operationId": "ReleaseMessage",
        "parameters": [
          {
            "type": "string",
-            "description": "Database ID",
+            "description": "Message database ID",
            "name": "ID",
            "in": "path",
            "required": true
          },
          {
-            "description": "Array of email addresses to release message to",
-            "name": "to",
+            "name": "Body",
            "in": "body",
-            "required": true,
            "schema": {
-              "description": "Array of email addresses to release message to",
-              "type": "object",
-              "$ref": "#/definitions/ReleaseMessageRequest"
+              "$ref": "#/definitions/releaseMessageRequestBody"
            }
          }
        ],
@@ -369,6 +366,43 @@
        }
      }
    },
+    "/api/v1/message/{ID}/sa-check": {
+      "get": {
+        "description": "Returns the SpamAssassin (if enabled) summary of the message.\n\nNOTE: This feature is currently in beta and is documented for reference only.\nPlease do not integrate with it (yet) as there may be changes.",
+        "produces": [
+          "application/json"
+        ],
+        "schemes": [
+          "http",
+          "https"
+        ],
+        "tags": [
+          "Other"
+        ],
+        "summary": "SpamAssassin check (beta)",
+        "operationId": "SpamAssassinCheck",
+        "parameters": [
+          {
+            "type": "string",
+            "description": "Message database ID or \"latest\"",
+            "name": "ID",
+            "in": "path",
+            "required": true
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "SpamAssassinResponse",
+            "schema": {
+              "$ref": "#/definitions/SpamAssassinResponse"
+            }
+          },
+          "default": {
+            "$ref": "#/responses/ErrorResponse"
+          }
+        }
+      }
+    },
    "/api/v1/messages": {
      "get": {
        "description": "Returns messages from the mailbox ordered from newest to oldest.",
@@ -428,13 +462,10 @@
        "operationId": "SetReadStatus",
        "parameters": [
          {
-            "description": "Database IDs to update",
-            "name": "ids",
+            "name": "Body",
            "in": "body",
            "schema": {
-              "description": "Database IDs to update",
-              "type": "object",
-              "$ref": "#/definitions/SetReadStatusRequest"
+              "$ref": "#/definitions/setReadStatusRequestBody"
            }
          }
        ],
@@ -448,7 +479,7 @@
        }
      },
      "delete": {
-        "description": "If no IDs are provided then all messages are deleted.",
+        "description": "Delete individual or all messages. If no IDs are provided then all messages are deleted.",
        "consumes": [
          "application/json"
        ],
@@ -463,15 +494,12 @@
          "messages"
        ],
        "summary": "Delete messages",
-        "operationId": "Delete",
+        "operationId": "DeleteMessages",
        "parameters": [
          {
-            "description": "Database IDs to delete",
-            "name": "ids",
+            "name": "Body",
            "in": "body",
            "schema": {
-              "description": "Database IDs to delete",
-              "type": "object",
              "$ref": "#/definitions/DeleteRequest"
            }
          }
@@ -534,7 +562,7 @@
        }
      },
      "delete": {
-        "description": "Deletes messages matching a search.",
+        "description": "Delete all messages matching a search.",
        "produces": [
          "application/json"
        ],
@@ -546,7 +574,7 @@
          "messages"
        ],
        "summary": "Delete messages by search",
-        "operationId": "MessagesSummary",
+        "operationId": "DeleteSearch",
        "parameters": [
          {
            "type": "string",
@@ -580,7 +608,7 @@
          "tags"
        ],
        "summary": "Get all current tags",
-        "operationId": "SetTags",
+        "operationId": "GetAllTags",
        "responses": {
          "200": {
            "$ref": "#/responses/ArrayResponse"
@@ -591,7 +619,7 @@
        }
      },
      "put": {
-        "description": "To remove all tags from a message, pass an empty tags array.",
+        "description": "This will overwrite any existing tags for selected message database IDs. To remove all tags from a message, pass an empty tags array.",
        "consumes": [
          "application/json"
        ],
@@ -609,14 +637,10 @@
        "operationId": "SetTags",
        "parameters": [
          {
-            "description": "Database IDs to update",
-            "name": "ids",
+            "name": "Body",
            "in": "body",
-            "required": true,
            "schema": {
-              "description": "Database IDs to update",
-              "type": "object",
-              "$ref": "#/definitions/SetTagsRequest"
+              "$ref": "#/definitions/setTagsRequestBody"
            }
          }
        ],
@@ -740,7 +764,7 @@
      "x-go-package": "net/mail"
    },
    "AppInformation": {
-      "description": "Response includes the current and latest Mailpit version, database info, and memory usage",
+      "description": "AppInformation struct",
      "type": "object",
      "properties": {
        "Database": {
@@ -756,23 +780,71 @@
          "description": "Latest Mailpit version",
          "type": "string"
        },
-        "Memory": {
-          "description": "Current memory usage in bytes",
-          "type": "integer",
-          "format": "uint64"
-        },
        "Messages": {
          "description": "Total number of messages in the database",
          "type": "integer",
          "format": "int64"
        },
+        "RuntimeStats": {
+          "description": "Runtime statistics",
+          "type": "object",
+          "properties": {
+            "Memory": {
+              "description": "Current memory usage in bytes",
+              "type": "integer",
+              "format": "uint64"
+            },
+            "MessagesDeleted": {
+              "description": "Database runtime messages deleted",
+              "type": "integer",
+              "format": "int64"
+            },
+            "SMTPAccepted": {
+              "description": "Accepted runtime SMTP messages",
+              "type": "integer",
+              "format": "int64"
+            },
+            "SMTPAcceptedSize": {
+              "description": "Total runtime accepted messages size in bytes",
+              "type": "integer",
+              "format": "int64"
+            },
+            "SMTPIgnored": {
+              "description": "Ignored runtime SMTP messages (when using --ignore-duplicate-ids)",
+              "type": "integer",
+              "format": "int64"
+            },
+            "SMTPRejected": {
+              "description": "Rejected runtime SMTP messages",
+              "type": "integer",
+              "format": "int64"
+            },
+            "Uptime": {
+              "description": "Mailpit server uptime in seconds",
+              "type": "integer",
+              "format": "int64"
+            }
+          }
+        },
+        "Tags": {
+          "description": "Tags and message totals per tag",
+          "type": "object",
+          "additionalProperties": {
+            "type": "integer",
+            "format": "int64"
+          }
+        },
+        "Unread": {
+          "description": "Total number of messages in the database",
+          "type": "integer",
+          "format": "int64"
+        },
        "Version": {
          "description": "Current Mailpit version",
          "type": "string"
        }
      },
-      "x-go-name": "appInformation",
-      "x-go-package": "github.com/axllent/mailpit/server/apiv1"
+      "x-go-package": "github.com/axllent/mailpit/internal/stats"
    },
    "Attachment": {
      "description": "Attachment struct for inline and attachments",
@@ -807,15 +879,19 @@
      "type": "object",
      "properties": {
        "ids": {
-          "description": "ids\nin:body",
+          "description": "Array of message database IDs",
          "type": "array",
          "items": {
            "type": "string"
          },
-          "x-go-name": "IDs"
+          "x-go-name": "IDs",
+          "example": [
+            "5dec4247-812e-4b77-9101-e25ad406e9ea",
+            "8ac66bbc-2d9a-4c41-ad99-00aa75fa674e"
+          ]
        }
      },
-      "x-go-name": "deleteRequest",
+      "x-go-name": "deleteMessagesRequestBody",
      "x-go-package": "github.com/axllent/mailpit/server/apiv1"
    },
    "HTMLCheckResponse": {
@@ -1188,6 +1264,10 @@
          "type": "integer",
          "format": "int64"
        },
+        "Snippet": {
+          "description": "Message snippet includes up to 250 characters",
+          "type": "string"
+        },
        "Subject": {
          "description": "Email subject",
          "type": "string"
@@ -1214,7 +1294,7 @@
      "type": "object",
      "properties": {
        "messages": {
-          "description": "Messages summary\nin:body",
+          "description": "Messages summary\nin: body",
          "type": "array",
          "items": {
            "$ref": "#/definitions/MessageSummary"
@@ -1256,66 +1336,53 @@
      },
      "x-go-package": "github.com/axllent/mailpit/server/apiv1"
    },
-    "ReleaseMessageRequest": {
-      "description": "Release request",
+    "Rule": {
+      "description": "Rule struct",
      "type": "object",
      "properties": {
-        "to": {
-          "description": "To\nin:body",
-          "type": "array",
-          "items": {
-            "type": "string"
-          },
-          "x-go-name": "To"
-        }
-      },
-      "x-go-name": "releaseMessageRequest",
-      "x-go-package": "github.com/axllent/mailpit/server/apiv1"
-    },
-    "SetReadStatusRequest": {
-      "description": "Set read status request",
-      "type": "object",
-      "properties": {
-        "ids": {
-          "description": "ids\nin:body",
-          "type": "array",
-          "items": {
-            "type": "string"
-          },
-          "x-go-name": "IDs"
+        "Description": {
+          "description": "SpamAssassin rule description",
+          "type": "string"
        },
-        "read": {
-          "description": "Read status",
-          "type": "boolean",
-          "x-go-name": "Read"
+        "Name": {
+          "description": "SpamAssassin rule name",
+          "type": "string"
+        },
+        "Score": {
+          "description": "Spam rule score",
+          "type": "number",
+          "format": "double"
        }
      },
-      "x-go-name": "setReadStatusRequest",
-      "x-go-package": "github.com/axllent/mailpit/server/apiv1"
+      "x-go-package": "github.com/axllent/mailpit/internal/spamassassin"
    },
-    "SetTagsRequest": {
-      "description": "Set tags request",
+    "SpamAssassinResponse": {
+      "description": "Result is a SpamAssassin result",
      "type": "object",
      "properties": {
-        "ids": {
-          "description": "IDs\nin:body",
-          "type": "array",
-          "items": {
-            "type": "string"
-          },
-          "x-go-name": "IDs"
+        "Error": {
+          "description": "If populated will return an error string",
+          "type": "string"
        },
-        "tags": {
-          "description": "Tags\nin:body",
+        "IsSpam": {
+          "description": "Whether the message is spam or not",
+          "type": "boolean"
+        },
+        "Rules": {
+          "description": "Spam rules triggered",
          "type": "array",
          "items": {
-            "type": "string"
-          },
-          "x-go-name": "Tags"
+            "$ref": "#/definitions/Rule"
+          }
+        },
+        "Score": {
+          "description": "Total spam score based on triggered rules",
+          "type": "number",
+          "format": "double"
        }
      },
-      "x-go-name": "setTagsRequest",
-      "x-go-package": "github.com/axllent/mailpit/server/apiv1"
+      "x-go-name": "Result",
+      "x-go-package": "github.com/axllent/mailpit/internal/spamassassin"
    },
    "WebUIConfiguration": {
      "description": "Response includes global web UI settings",
@@ -1346,10 +1413,97 @@
              "type": "string"
            }
          }
+        },
+        "SpamAssassin": {
+          "description": "Whether SpamAssassin is enabled",
+          "type": "boolean"
        }
      },
      "x-go-name": "webUIConfiguration",
      "x-go-package": "github.com/axllent/mailpit/server/apiv1"
+    },
+    "releaseMessageRequestBody": {
+      "description": "Release request",
+      "type": "object",
+      "required": [
+        "to"
+      ],
+      "properties": {
+        "to": {
+          "description": "Array of email addresses to relay the message to",
+          "type": "array",
+          "items": {
+            "type": "string"
+          },
+          "x-go-name": "To",
+          "example": [
+            "user1@example.com",
+            "user2@example.com"
+          ]
+        }
+      },
+      "x-go-package": "github.com/axllent/mailpit/server/apiv1"
+    },
+    "setReadStatusRequestBody": {
+      "description": "Set read status request",
+      "type": "object",
+      "properties": {
+        "ids": {
+          "description": "Array of message database IDs",
+          "type": "array",
+          "items": {
+            "type": "string"
+          },
+          "x-go-name": "IDs",
+          "example": [
+            "5dec4247-812e-4b77-9101-e25ad406e9ea",
+            "8ac66bbc-2d9a-4c41-ad99-00aa75fa674e"
+          ]
+        },
+        "read": {
+          "description": "Read status",
+          "type": "boolean",
+          "default": false,
+          "x-go-name": "Read",
+          "example": true
+        }
+      },
+      "x-go-package": "github.com/axllent/mailpit/server/apiv1"
+    },
+    "setTagsRequestBody": {
+      "description": "Set tags request",
+      "type": "object",
+      "required": [
+        "tags",
+        "ids"
+      ],
+      "properties": {
+        "ids": {
+          "description": "Array of message database IDs",
+          "type": "array",
+          "items": {
+            "type": "string"
+          },
+          "x-go-name": "IDs",
+          "example": [
+            "5dec4247-812e-4b77-9101-e25ad406e9ea",
+            "8ac66bbc-2d9a-4c41-ad99-00aa75fa674e"
+          ]
+        },
+        "tags": {
+          "description": "Array of tag names to set",
+          "type": "array",
+          "items": {
+            "type": "string"
+          },
+          "x-go-name": "Tags",
+          "example": [
+            "Tag 1",
+            "Tag 2"
+          ]
+        }
+      },
+      "x-go-package": "github.com/axllent/mailpit/server/apiv1"
    }
  },
  "responses": {
@@ -1363,23 +1517,27 @@
      }
    },
    "BinaryResponse": {
-      "description": "Binary data response inherits the attachment's content type"
+      "description": "Binary data response inherits the attachment's content type",
+      "schema": {
+        "type": "string"
+      }
    },
    "ErrorResponse": {
-      "description": "Error response"
+      "description": "HTTP error response will return with a \u003e= 400 response code",
+      "schema": {
+        "type": "string"
+      }
    },
    "HTMLResponse": {
-      "description": "HTML response"
+      "description": "HTML response",
+      "schema": {
+        "type": "string"
+      }
    },
    "InfoResponse": {
      "description": "Application information",
      "schema": {
        "$ref": "#/definitions/AppInformation"
-      },
-      "headers": {
-        "Body": {
-          "description": "Application information"
-        }
      }
    },
    "MessagesSummaryResponse": {
@@ -1389,20 +1547,21 @@
      }
    },
    "OKResponse": {
-      "description": "Plain text \"ok\" response"
+      "description": "Plain text \"ok\" response",
+      "schema": {
+        "type": "string"
+      }
    },
    "TextResponse": {
-      "description": "Plain text response"
+      "description": "Plain text response",
+      "schema": {
+        "type": "string"
+      }
    },
    "WebUIConfigurationResponse": {
      "description": "Web UI configuration",
      "schema": {
        "$ref": "#/definitions/WebUIConfiguration"
-      },
-      "headers": {
-        "Body": {
-          "description": "Web UI configuration settings"
-        }
      }
    }
  }
--- a/server/webhook/webhook.go
+++ b/server/webhook/webhook.go
@@ -0,0 +1,72 @@
+// Package webhook will optionally call a preconfigured endpoint
+package webhook
+
+import (
+	"bytes"
+	"encoding/json"
+	"net/http"
+	"time"
+
+	"github.com/axllent/mailpit/config"
+	"github.com/axllent/mailpit/internal/logger"
+	"golang.org/x/time/rate"
+)
+
+var (
+	// RateLimit is the minimum number of seconds between requests
+	RateLimit = 1
+
+	rl rate.Sometimes
+
+	rateLimiterSet bool
+)
+
+// Send will post the MessageSummary to a webhook (if configured)
+func Send(msg interface{}) {
+	if config.WebhookURL == "" {
+		return
+	}
+
+	if !rateLimiterSet {
+		if RateLimit > 0 {
+			rl = rate.Sometimes{Interval: time.Duration(RateLimit) * time.Second}
+		} else {
+			// run 1000 per second - ie: do not limit
+			rl = rate.Sometimes{First: 1000, Interval: time.Second}
+		}
+		rateLimiterSet = true
+	}
+
+	go func() {
+		rl.Do(func() {
+			b, err := json.Marshal(msg)
+			if err != nil {
+				logger.Log().Errorf("[webhook] invalid data: %s", err.Error())
+				return
+			}
+
+			req, err := http.NewRequest("POST", config.WebhookURL, bytes.NewBuffer(b))
+			if err != nil {
+				logger.Log().Errorf("[webhook] error: %s", err.Error())
+				return
+			}
+
+			req.Header.Set("User-Agent", "Mailpit/"+config.Version)
+			req.Header.Set("Content-Type", "application/json")
+
+			client := &http.Client{}
+			resp, err := client.Do(req)
+			if err != nil {
+				logger.Log().Errorf("[webhook] error sending data: %s", err.Error())
+				return
+			}
+
+			if resp.StatusCode < 200 || resp.StatusCode > 299 {
+				logger.Log().Warnf("[webhook] %s returned a %d status", config.WebhookURL, resp.StatusCode)
+				return
+			}
+
+			defer resp.Body.Close()
+		})
+	}()
+}
--- a/server/websockets/client.go
+++ b/server/websockets/client.go
@@ -53,7 +53,24 @@ type Client struct {
 	send chan []byte
 }

-// writePump pumps messages from the hub to the websocket connection.
+// ReadPump is used here solely to monitor the connection, not to actually receive messages.
+func (c *Client) readPump() {
+	defer func() {
+		c.hub.unregister <- c
+	}()
+
+	for {
+		_, _, err := c.conn.NextReader()
+		if err != nil {
+			if websocket.IsUnexpectedCloseError(err, websocket.CloseGoingAway, websocket.CloseAbnormalClosure) {
+				logger.Log().Errorf("[websocket] error: %v", err.Error())
+			}
+			break
+		}
+	}
+}
+
+// WritePump pumps messages from the hub to the websocket connection.
 //
 // A goroutine running writePump is started for each connection. The
 // application ensures that there is at most one writer to a connection by
@@ -62,7 +79,7 @@ func (c *Client) writePump() {
 	ticker := time.NewTicker(pingPeriod)
 	defer func() {
 		ticker.Stop()
-		_ = c.conn.Close()
+		c.hub.unregister <- c
 	}()
 	for {
 		select {
@@ -115,15 +132,15 @@ func ServeWs(hub *Hub, w http.ResponseWriter, r *http.Request) {

 	conn, err := upgrader.Upgrade(w, r, nil)
 	if err != nil {
-		logger.Log().Error(err)
+		logger.Log().Errorf("[websocket] %s", err.Error())
 		return
 	}

 	client := &Client{hub: hub, conn: conn, send: make(chan []byte, 256)}
 	client.hub.register <- client

-	// Allow collection of memory referenced by the caller by doing all work in
-	// new goroutines.
+	// Allow collection of memory referenced by the caller by doing all work in new goroutines.
+	go client.readPump()
 	go client.writePump()
 }

--- a/server/websockets/hub.go
+++ b/server/websockets/hub.go
@@ -1,7 +1,4 @@
-// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
+// Package websockets is used to broadcast messages to connected clients
 package websockets

 import (
@@ -47,14 +44,17 @@ func (h *Hub) Run() {
 	for {
 		select {
 		case client := <-h.register:
-			h.Clients[client] = true
+			if _, ok := h.Clients[client]; !ok {
+				logger.Log().Debugf("[websocket] client %s connected", client.conn.RemoteAddr().String())
+				h.Clients[client] = true
+			}
 		case client := <-h.unregister:
 			if _, ok := h.Clients[client]; ok {
+				logger.Log().Debugf("[websocket] client %s disconnected", client.conn.RemoteAddr().String())
 				delete(h.Clients, client)
 				close(client.send)
 			}
 		case message := <-h.Broadcast:
-			// logger.Log().Debugf("[broadcast] %s", message)
 			for client := range h.Clients {
 				select {
 				case client.send <- message:
@@ -79,7 +79,8 @@ func Broadcast(t string, msg interface{}) {
 	b, err := json.Marshal(w)

 	if err != nil {
-		logger.Log().Errorf("[websocket] broadcast received invalid data: %s", err)
+		logger.Log().Errorf("[websocket] broadcast received invalid data: %s", err.Error())
+		return
 	}

 	go func() { MessageHub.Broadcast <- b }()
Author	SHA1	Message	Date
Ralph Slooten	7f31fb716a	Merge branch 'release/v1.13.0'	2024-01-21 14:32:15 +13:00
Ralph Slooten	320a2024a4	Release v1.13.0	2024-01-21 14:32:13 +13:00
Ralph Slooten	6e4b7b3a15	Merge branch 'feature/rdns' into develop	2024-01-21 14:24:00 +13:00
Ralph Slooten	b21f1d422e	Update Go modules	2024-01-21 14:23:51 +13:00
Ralph Slooten	9816c80c59	Chore: Compress compiled assets with `npm run build`	2024-01-21 14:22:17 +13:00
Ralph Slooten	d212063d22	Update Node modules	2024-01-21 14:19:11 +13:00
Ralph Slooten	6725db4fa5	Feature: Add option to disable SMTP reverse DNS (rDNS) lookup (#230 )	2024-01-21 09:05:08 +13:00
Ralph Slooten	3f98ac5087	Update README	2024-01-21 07:47:09 +13:00
Ralph Slooten	76c2350d03	Chore: Update Go modules	2024-01-21 07:46:32 +13:00
Ralph Slooten	d32600e910	Chore: Update node modules	2024-01-21 07:45:47 +13:00
Ralph Slooten	35a4c5e13f	Merge branch 'feature/list-unsubscribe' into develop	2024-01-20 23:06:16 +13:00
Ralph Slooten	0261f87faf	Remove unused imports	2024-01-20 23:06:02 +13:00
Ralph Slooten	98a15e5918	Feature: Display List-Unsubscribe & List-Unsubscribe-Post header info with syntax validation (#236 )	2024-01-20 23:05:28 +13:00
Ralph Slooten	128796d4ca	Fix: Display multiple whitespace characters in message subject & recipient names (#238 )	2024-01-20 12:29:28 +13:00
Ralph Slooten	9cda71f21a	Feature: Add optional SpamAssassin integration to display scores (#233 )	2024-01-20 12:07:49 +13:00
Ralph Slooten	9a63567b0c	Fix: Sendmail support for `-f 'Name <email@example.com>'` format	2024-01-03 15:46:57 +13:00
Ralph Slooten	cb667eabee	Merge tag 'v1.12.1' into develop Release v1.12.1	2024-01-03 15:03:17 +13:00
Ralph Slooten	fa8b398afc	Merge branch 'release/v1.12.1'	2024-01-03 15:03:16 +13:00
Ralph Slooten	b8385dc18b	Release v1.12.1	2024-01-03 15:03:15 +13:00
Ralph Slooten	0c3519cb0d	Limit testing for web UI build & swagger-editor-validate to Ubuntu	2024-01-03 14:58:35 +13:00
Ralph Slooten	8c86cc624e	Limit testing for web UI build & swagger-editor-validate to Ubuntu	2024-01-03 14:52:53 +13:00
Ralph Slooten	4d2b6d6b4a	Tests: Run tests on Linux, Windows & Mac	2024-01-03 14:41:52 +13:00
Ralph Slooten	669c1a747f	Chore: Significantly increase database performance using WAL (Write-Ahead-Log)	2024-01-03 14:39:28 +13:00
Ralph Slooten	119e6a55d2	Fix: Log total deleted messages when auto-pruning messages (--max)	2024-01-03 13:13:43 +13:00
Ralph Slooten	381813fe63	Fix: Prevent rare error from websocket connection (unexpected non-whitespace character)	2024-01-03 13:09:06 +13:00
Ralph Slooten	dd57596fd1	UI: Automatically refresh connected browsers if Mailpit is upgraded (version change)	2024-01-03 12:54:12 +13:00
Ralph Slooten	12cfb09774	Update swagger docs	2024-01-03 12:30:15 +13:00
Ralph Slooten	a25c7e359a	Libs: Update node modules	2024-01-03 12:24:33 +13:00
Ralph Slooten	d705571cb5	Merge branch 'feature/smtp-allowed-recipients' into develop	2024-01-03 12:21:30 +13:00
Ralph Slooten	f4c703b686	Chore: Standardize error logging & formatting	2024-01-03 12:21:00 +13:00
Ralph Slooten	cdab59b295	Feature: Add option to only allow SMTP recipients matching a regular expression (disable open-relay behaviour #219 )	2024-01-03 12:06:36 +13:00
Ralph Slooten	aad15945b3	Fix: Log total deleted messages when deleting all messages from search	2024-01-02 23:43:35 +13:00
Ralph Slooten	761cd2cd2e	Merge tag 'v1.12.0' into develop Release v1.12.0	2024-01-02 20:06:02 +13:00
Ralph Slooten	7658fd8157	Merge branch 'release/v1.12.0'	2024-01-02 20:05:57 +13:00
Ralph Slooten	2086d0f114	Release v1.12.0	2024-01-02 20:05:54 +13:00
Ralph Slooten	8774b57a61	Fix formatting	2024-01-02 19:01:50 +13:00
Ralph Slooten	d8034b66d1	Update README	2024-01-02 19:00:47 +13:00
Ralph Slooten	4ecb70d60d	Update README	2024-01-02 18:53:02 +13:00
Ralph Slooten	42dcb05b8a	Update README	2024-01-02 18:51:37 +13:00
Ralph Slooten	6aa23d987a	Remove ineffectual assignment of values	2024-01-02 17:29:59 +13:00
Ralph Slooten	857df79dd5	Update function comment	2024-01-02 17:19:08 +13:00
Ralph Slooten	8f3a5e1fba	Remove outdated documentation	2024-01-02 17:18:38 +13:00
Ralph Slooten	f787df2c8b	Merge branch 'feature/stats' into develop	2024-01-02 13:23:54 +13:00
Ralph Slooten	0af11fcb28	Chore: Include runtime statistics in API (info) & UI (About) Resolves #218	2024-01-02 13:23:16 +13:00
Ralph Slooten	e0dc3726bc	Chore: Use memory pointer for internal message parsing & storage	2024-01-02 13:14:21 +13:00
Ralph Slooten	bf181eaad5	Chore: Update caniemail test data	2024-01-02 00:24:23 +13:00
Ralph Slooten	38a260a4eb	Update swagger json	2024-01-02 00:22:30 +13:00
dependabot[bot]	69646d06c5	Bump wangyoucao577/go-release-action from 1.40 to 1.41 (#226 ) Bumps [wangyoucao577/go-release-action](https://github.com/wangyoucao577/go-release-action) from 1.40 to 1.41. - [Release notes](https://github.com/wangyoucao577/go-release-action/releases) - [Commits](https://github.com/wangyoucao577/go-release-action/compare/v1.40...v1.41) --- updated-dependencies: - dependency-name: wangyoucao577/go-release-action dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-01-01 23:56:31 +13:00
Ralph Slooten	c2d76b1edd	Libs: Update node modules	2024-01-01 23:54:52 +13:00
Ralph Slooten	b3c82976b1	Libs: Update Go modules	2024-01-01 23:50:55 +13:00
Ralph Slooten	c70d101d7b	Merge branch 'feature/tags' into develop	2024-01-01 23:47:15 +13:00
Ralph Slooten	06ca217cde	Chore: Convert to many-to-many message tag relationships	2024-01-01 23:46:34 +13:00
Ralph Slooten	e032d27ef6	Standardize error logging & formatting	2024-01-01 23:43:19 +13:00
dependabot[bot]	5807747fa5	Bump actions/setup-go from 4 to 5 (#225 ) Bumps [actions/setup-go](https://github.com/actions/setup-go) from 4 to 5. - [Release notes](https://github.com/actions/setup-go/releases) - [Commits](https://github.com/actions/setup-go/compare/v4...v5) --- updated-dependencies: - dependency-name: actions/setup-go dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-01-01 21:38:41 +13:00
dependabot[bot]	c316132102	Bump github/codeql-action from 2 to 3 (#227 ) Bumps [github/codeql-action](https://github.com/github/codeql-action) from 2 to 3. - [Release notes](https://github.com/github/codeql-action/releases) - [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md) - [Commits](https://github.com/github/codeql-action/compare/v2...v3) --- updated-dependencies: - dependency-name: github/codeql-action dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-01-01 21:38:04 +13:00
dependabot[bot]	79807586be	Bump actions/stale from 8.0.0 to 9.0.0 (#228 ) Bumps [actions/stale](https://github.com/actions/stale) from 8.0.0 to 9.0.0. - [Release notes](https://github.com/actions/stale/releases) - [Changelog](https://github.com/actions/stale/blob/main/CHANGELOG.md) - [Commits](https://github.com/actions/stale/compare/v8.0.0...v9.0.0) --- updated-dependencies: - dependency-name: actions/stale dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-01-01 21:37:40 +13:00
Ralph Slooten	83e291208a	Chore: Standardize error logging & formatting	2024-01-01 15:25:38 +13:00
Ralph Slooten	4568b95bd6	UI: Refresh search results when search resubmitted or active tag filter clicked	2023-12-31 09:22:33 +13:00
Ralph Slooten	0f0717786e	Bump golang.org/x/crypto v0.16.0 => v0.17.0	2023-12-19 15:25:56 +13:00
Ralph Slooten	9bfd93b295	Merge tag 'v1.11.1' into develop Release v1.11.1	2023-12-17 10:49:02 +13:00
Ralph Slooten	c0e939f99b	Merge branch 'release/v1.11.1'	2023-12-17 10:48:59 +13:00
Ralph Slooten	c0be3da5bf	Release v1.11.1	2023-12-17 10:48:57 +13:00
Ralph Slooten	5f22d33e74	Libs: Update node modules	2023-12-17 10:36:31 +13:00
Ralph Slooten	a522d21bb4	Libs: Update Go modules	2023-12-17 10:34:24 +13:00
Ralph Slooten	262b77b0fe	Testing: Add new `ingest` subcommand to import an email file or maildir folder over SMTP	2023-12-17 10:12:36 +13:00
Ralph Slooten	a32978d149	Fix: Fix regression to support for search query params to all `/latest` endpoints (#206 )	2023-12-17 10:12:35 +13:00
Ralph Slooten	0808e4543f	UI: Allow multiple tags to be searched using Ctrl-click (#216 )	2023-12-17 10:12:35 +13:00
Ralph Slooten	a8d5887f4f	Merge branch 'release/v1.11.0'	2023-12-14 16:27:08 +13:00
Ralph Slooten	bc75701abd	Release v1.11.0	2023-12-14 16:27:08 +13:00
Ralph Slooten	176d026fcc	Libs: Update node modules	2023-12-14 16:26:12 +13:00
Ralph Slooten	fe82df6f30	Libs: Update Go modules	2023-12-14 16:26:12 +13:00
Ralph Slooten	085e76f33e	Feature: Add configuration option to set maximum SMTP recipients (#205 )	2023-12-14 16:26:12 +13:00
Ralph Slooten	f69106a67a	Deprecate environment MP_STRICT_RFC_HEADERS => MP_SMTP_STRICT_RFC_HEADERS	2023-12-14 16:26:12 +13:00
Ralph Slooten	28cd1fceee	API: Allow ID "latest" for message summary, headers, raw version & HTML/link checks	2023-12-14 16:26:03 +13:00
Ralph Slooten	2b6e5fe320	Merge tag 'v1.10.4' into develop Release v1.10.4	2023-12-07 17:18:54 +13:00
Ralph Slooten	37e36aaeb6	Merge branch 'release/v1.10.4'	2023-12-07 17:18:51 +13:00
Ralph Slooten	b1c45e1eff	Release v1.10.4	2023-12-07 17:18:51 +13:00
Ralph Slooten	701741a723	Fix: Remove JS debug information for favicon	2023-12-07 17:17:56 +13:00
Ralph Slooten	b7d7be64fb	Merge tag 'v1.10.3' into develop Release v1.10.3	2023-12-07 16:47:29 +13:00
Ralph Slooten	a4582cec4b	Merge branch 'release/v1.10.3'	2023-12-07 16:47:26 +13:00
Ralph Slooten	a4b7552be2	Release v1.10.3	2023-12-07 16:47:26 +13:00
Ralph Slooten	45b148ecc8	Libs: Update node modules	2023-12-07 16:33:08 +13:00
Ralph Slooten	0a60ec3f3d	Libs: Update Go modules	2023-12-07 16:29:35 +13:00
Imanuel Ulbricht	4a12f2cd62	Feature: Add @ as valid character for webroot (#215 ) Added `@` as valid character for `--webroot`. This allows the usage in Coder without a subdomain.	2023-12-07 16:26:14 +13:00
Ralph Slooten	64483e5ce3	Chore: Update caniemail library & add `hr` element test	2023-12-04 21:33:15 +13:00
Ralph Slooten	5365313f9a	Fix: New favicon notification badge to fix rendering issues (#210 )	2023-12-04 21:32:59 +13:00
Ralph Slooten	3a35ded5bf	Merge tag 'v1.10.2' into develop Release v1.10.2	2023-12-01 15:34:46 +13:00
Ralph Slooten	ee39f33f84	Merge branch 'release/v1.10.2'	2023-12-01 15:34:45 +13:00
Ralph Slooten	8e9476e3df	Release v1.10.2	2023-12-01 15:34:44 +13:00
Ralph Slooten	ceb4c03dc3	UI: Enable tag colors by default	2023-12-01 15:30:14 +13:00
Ralph Slooten	1c565dc564	Libs: Update node modules	2023-12-01 15:23:19 +13:00
Ralph Slooten	f2c517f892	Libs: Update Go modules	2023-12-01 15:18:40 +13:00
Ralph Slooten	97f1530c89	Chore: Add favicon fallback font (sans-serif) for unread count See #210	2023-12-01 15:14:36 +13:00
Ralph Slooten	945da2c75c	Chore: Clearer log messages for bound SMTP & HTTP addresses See #211	2023-12-01 15:03:01 +13:00
Ralph Slooten	2e9d5008c2	Feature: Allow port binding using hostname See #213	2023-12-01 14:50:03 +13:00
Ralph Slooten	cfcb4f0c97	Merge tag 'v1.10.1' into develop Release v1.10.1	2023-11-19 15:14:11 +13:00
Ralph Slooten	b1c9fb6cf6	Merge branch 'release/v1.10.1'	2023-11-19 15:14:08 +13:00
Ralph Slooten	daac2fc921	Release v1.10.1	2023-11-19 15:14:07 +13:00
Ralph Slooten	359573c231	Libs: Update node modules	2023-11-19 15:10:24 +13:00
Ralph Slooten	13c72e4fe5	Libs: Update Go modules	2023-11-19 15:10:23 +13:00
Ralph Slooten	ad91c10744	Swagger: Revert BinaryResponse type to string Go-swagger does not appear to support `"format": "binary"`, and `"$ref": "#/definitions/File"` doesn't seem to be supported. Resolves #188	2023-11-19 15:10:23 +13:00
Ralph Slooten	d013158ac3	Fix: Prevent JavaScript error if message is missing `From` header (#209 )	2023-11-19 15:09:54 +13:00
Ralph Slooten	ef41de06ae	Chore: Use NextReader() instead of ReadMessage() for websocket reading (#207 ) This prevents against malicious buffer overflows.	2023-11-19 15:09:53 +13:00
Ralph Slooten	e80c230120	Merge branch 'release/v1.10.0'	2023-11-12 00:00:36 +13:00
Ralph Slooten	79dad9920a	Release v1.10.0	2023-11-12 00:00:35 +13:00
Ralph Slooten	7244f4e2ff	Libs: Update node modules	2023-11-11 23:54:42 +13:00
Ralph Slooten	ab8466ff7e	Libs: Update Go modules	2023-11-11 23:51:34 +13:00
Ralph Slooten	a5bec762d4	Feature: Support search query params to /latest endpoints (#206 )	2023-11-11 23:48:45 +13:00
Ralph Slooten	4c5b024eca	Feature: Option to allow untrusted HTTPS certificates for screenshots & link checking (#204 )	2023-11-11 23:10:43 +13:00
Ralph Slooten	74236258db	Fix: Correctly close websockets on client disconnect (#207 )	2023-11-11 15:32:57 +13:00
Ralph Slooten	ffe6167d96	Feature: Add URL redirect (`/view/latest`) to view latest message in web UI (#166 )	2023-11-02 16:15:45 +13:00
dependabot[bot]	baa9f3be0b	Bump actions/setup-node from 3 to 4 (#203 ) Bumps [actions/setup-node](https://github.com/actions/setup-node) from 3 to 4. - [Release notes](https://github.com/actions/setup-node/releases) - [Commits](https://github.com/actions/setup-node/compare/v3...v4) --- updated-dependencies: - dependency-name: actions/setup-node dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2023-11-01 22:10:01 +13:00
Ralph Slooten	2605bc5bfb	Merge tag 'v1.9.10' into develop Release v1.9.10	2023-10-31 16:52:22 +13:00
Ralph Slooten	bc963ccfb2	Merge branch 'release/v1.9.10'	2023-10-31 16:52:17 +13:00
Ralph Slooten	8b03d1703a	Release v1.9.10	2023-10-31 16:52:17 +13:00
Ralph Slooten	8e4d03c044	Libs: Update node modules	2023-10-31 16:46:17 +13:00
Ralph Slooten	c6c32f232c	Libs: Update Go modules	2023-10-31 15:49:50 +13:00
Ralph Slooten	f19ab57e06	Libs: Update caniemail test data	2023-10-31 15:46:25 +13:00
Ralph Slooten	153eb3df53	Fix: Correctly display "About" modal when update check fails (resolves #199 )	2023-10-28 17:33:11 +13:00
Ralph Slooten	f29016a175	Docs: Update documentation links	2023-10-25 10:01:03 +13:00
Ralph Slooten	d82b1e731c	UI: Fix column width in search view	2023-10-24 09:00:45 +13:00
Ralph Slooten	615db61df3	Grammar changes	2023-10-24 00:35:00 +13:00
Alexander Ofori	8f5ef400d8	Correction to Usage, Testing Mail and Configuring Mail (#197 )	2023-10-23 22:44:30 +13:00
Alexander Ofori	2efa206c4f	Correction to brew automatic start sentence (#196 )	2023-10-22 20:56:12 +13:00
Ralph Slooten	3586abab1c	Reduce time limit for stale issues to 14 days	2023-10-20 23:49:23 +13:00
Ralph Slooten	420fc9f511	Merge tag 'v1.9.9' into develop Release v1.9.9	2023-10-20 23:33:31 +13:00
Ralph Slooten	6a9bf1d99f	Merge branch 'release/v1.9.9'	2023-10-20 23:33:27 +13:00
Ralph Slooten	8908706c1c	Release v1.9.9	2023-10-20 23:33:25 +13:00
Ralph Slooten	2812c63b01	Libs: update node modules	2023-10-20 23:29:01 +13:00
Ralph Slooten	0849970442	Libs: Update Go modules	2023-10-20 23:21:42 +13:00
Ralph Slooten	140bdd6c20	Feature: Set optional webhook for received messages (#195 )	2023-10-20 23:16:56 +13:00
Ralph Slooten	f256d205ed	Feature: Reset message date on release (#194 ) When releasing a message the date header is now updated with the current date & time.	2023-10-18 17:40:40 +13:00
Ralph Slooten	30c392bcec	Chore: Move html2text module to internal/html2text	2023-10-18 16:28:57 +13:00
Ralph Slooten	80bf374d8a	Update note on package managers	2023-10-17 22:21:38 +13:00
apreiml	e5ef02e57b	Add Arch Linux package installation note (#192 )	2023-10-17 22:09:47 +13:00
Ralph Slooten	ccd27e2b94	Merge tag 'v1.9.8' into develop Release v1.9.8	2023-10-16 21:18:15 +13:00
Ralph Slooten	c5ea550631	Merge branch 'release/v1.9.8'	2023-10-16 21:18:11 +13:00
Ralph Slooten	b4f5aa3640	Release v1.9.8	2023-10-16 21:18:10 +13:00
Ralph Slooten	82d54d354c	Libs: Update node modules	2023-10-16 21:17:35 +13:00
Ralph Slooten	7185649bbd	Libs: Update Go modules	2023-10-16 21:15:56 +13:00
Ralph Slooten	506400b764	Merge branch 'feature/swagger' into develop	2023-10-16 21:13:17 +13:00
Cyril Jouve	0e01b9ff73	Chore: Replace satori/go.uuid with github.com/google/uuid (#190 ) Fixes #189	2023-10-16 19:22:47 +13:00
Ralph Slooten	4c3e073b0c	Change swagger BinaryResponse to os.File	2023-10-16 17:34:10 +13:00
Ralph Slooten	e72dd8d9b6	Replace unprintable characters with space in html2text	2023-10-15 22:02:57 +13:00
Ralph Slooten	e564637203	Tests: Add test to validate swagger.json	2023-10-15 20:55:43 +13:00
Ralph Slooten	cded4d25fc	Swagger: Update swagger documentation See #188	2023-10-15 19:24:06 +13:00
Ralph Slooten	eeac32d09b	Merge branch 'feature/html2text' into develop	2023-10-14 22:29:26 +13:00
Ralph Slooten	e9d44c55a1	Tests: Add html2text tests	2023-10-14 22:28:52 +13:00
Ralph Slooten	a9fe0d8e58	Chore: Replace html2text modules with simplified internal function The module microcosm-cc/bluemonday now requires Go v1.21 and is quite frankly an overkill as Mailpit only needs to convert HTML to a single line (no formatting).	2023-10-14 22:28:14 +13:00
Ralph Slooten	93da18778c	Merge tag 'v1.9.7' into develop Release v1.9.7	2023-10-13 23:22:09 +13:00
Ralph Slooten	9b67792669	Merge branch 'release/v1.9.7'	2023-10-13 23:22:06 +13:00
Ralph Slooten	8739428136	Release v1.9.7	2023-10-13 23:22:05 +13:00
Ralph Slooten	97ec3e839b	Libs: Update node modules	2023-10-13 23:20:25 +13:00
Ralph Slooten	56d61ae24b	Fix: Enable delete button when new messages arrive See #185	2023-10-13 23:09:49 +13:00
Ralph Slooten	d43560d45b	Libs: Downgrade microcosm-cc/bluemonday, revert to Go 1.20	2023-10-13 23:00:05 +13:00
Andrew Minion	a0e69a202a	Add docs for brew services	2023-10-13 22:42:37 +13:00
Ralph Slooten	fc95241521	Libs: Update Go modules & minimum Go version (1.21)	2023-10-13 22:35:06 +13:00
Ralph Slooten	831157a52e	Shorten release job name to just "Build"	2023-10-06 17:18:38 +13:00
Ralph Slooten	18c3847deb	Merge tag 'v1.9.6' into develop Release v1.9.6	2023-10-06 17:10:33 +13:00
Ralph Slooten	21134c5bbc	Merge branch 'release/v1.9.6'	2023-10-06 17:10:29 +13:00
Ralph Slooten	b34877b3ff	Release v1.9.6	2023-10-06 17:10:29 +13:00
Ralph Slooten	47d6e319e3	Libs: Update node modules	2023-10-06 17:06:49 +13:00
Ralph Slooten	a64e964c39	Libs: Update Go modules	2023-10-06 17:05:35 +13:00
Ralph Slooten	e5703d0805	UI: Display message previews on separate line (#175 )	2023-10-06 17:04:03 +13:00
Ralph Slooten	c004c1065e	Merge tag 'v1.9.5' into develop Release v1.9.5	2023-10-05 17:39:21 +13:00