Merge branch 'release/v1.12.0'

Resolves #218

.github/workflows/close-stale-issues.yml

@@ -10,7 +10,7 @@ jobs:
       issues: write
       pull-requests: write
     steps:
-      - uses: actions/stale@v8.0.0
+      - uses: actions/stale@v9.0.0
         with:
           days-before-issue-stale: 14
           days-before-issue-close: 7

.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

.github/workflows/release-build.yml

@@ -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 }}

.github/workflows/tests.yml

@@ -12,7 +12,7 @@ jobs:
         os: [ubuntu-latest]
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/setup-go@v4
+    - uses: actions/setup-go@v5
       with:
         go-version: ${{ matrix.go-version }}
     - uses: actions/checkout@v4

CHANGELOG.md

@@ -2,6 +2,58 @@
 
 Notable changes to Mailpit will be documented in this file.
 
+## [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

README.md

@@ -1,18 +1,33 @@
-# 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 [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

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
+}

cmd/root.go

@@ -2,7 +2,6 @@
 package cmd
 
 import (
-	"fmt"
 	"os"
 	"strconv"
 	"strings"
@@ -103,6 +102,7 @@ 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.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!)")
@@ -164,9 +164,12 @@ 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"))
+	}
 
 	// Relay server config
 	config.SMTPRelayConfigFile = os.Getenv("MP_SMTP_RELAY_CONFIG")
@@ -216,24 +219,29 @@ 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

config/config.go

@@ -60,6 +60,11 @@ 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
 

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.

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`

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 https://mailpit.axllent.org/docs/api-v1/.
-
-The API is split into four 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

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

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`

go.mod

@@ -7,25 +7,25 @@ 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 v0.0.0-20231115200524-a660076da3fd
-	github.com/google/uuid v1.4.0
+	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 v1.0.1
+	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/mhale/smtpd v0.8.1
 	github.com/reiver/go-telnet v0.0.0-20180421082511-9ff0b2ab096e
 	github.com/sirupsen/logrus v1.9.3
 	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 v0.19.0
 	golang.org/x/text v0.14.0
 	golang.org/x/time v0.5.0
 	gopkg.in/yaml.v3 v3.0.1
-	modernc.org/sqlite v1.27.0
+	modernc.org/sqlite v1.28.0
 )
 
 require (
@@ -51,16 +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 v0.16.0 // indirect
+	golang.org/x/crypto v0.17.0 // indirect
 	golang.org/x/image v0.14.0 // indirect
 	golang.org/x/mod v0.14.0 // indirect
 	golang.org/x/sys v0.15.0 // indirect
-	golang.org/x/tools v0.16.0 // indirect
+	golang.org/x/tools v0.16.1 // 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 v1.37.0 // indirect
+	modernc.org/libc v1.38.0 // indirect
 	modernc.org/mathutil v1.6.0 // indirect
 	modernc.org/memory v1.7.2 // indirect
 	modernc.org/opt v0.1.3 // indirect

go.sum

@@ -51,12 +51,12 @@ 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 v0.0.0-20231115200524-a660076da3fd h1:PppHBegd3uPZ3Y/Iax/2mlCFJm1w4Qf/zP1MdW4ju2o=
-github.com/gomarkdown/markdown v0.0.0-20231115200524-a660076da3fd/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 v1.4.0 h1:MtMxsa51/r9yyhkyLsVeVt0B+BGQZzpQiTQ4eHZ8bc4=
-github.com/google/uuid v1.4.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+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/css v1.0.1 h1:ntNaBIghp6JmvWnxbZKANoLyuXTPZ4cAMlo6RyhlbO8=
 github.com/gorilla/css v1.0.1/go.mod h1:BvnYkspnSzMmwRK+b8/xgNPLiIuNZr6vbZBTPQ2A3b0=
@@ -68,8 +68,8 @@ github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2
 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/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 v1.17.4 h1:Ej5ixsIri7BrIjBkRZLTo6ghwrEtHFk7ijlczPW4fZ4=
@@ -90,8 +90,8 @@ github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZ
 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/mhale/smtpd v0.8.1 h1:O02u8O3eYAGxZCGf4E98WjyB+rA3DVFZtchEialjX4s=
+github.com/mhale/smtpd v0.8.1/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=
@@ -127,8 +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=
@@ -141,8 +141,8 @@ 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 v0.16.0 h1:mMMrFzRSCF0GvB7Ne27XVtVAaXLrPmgPC7/v0tkwHaY=
-golang.org/x/crypto v0.16.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4=
+golang.org/x/crypto v0.17.0 h1:r8bRNjWL3GshPW3gkd+RpvzWrZAwPS49OmTGZ/uhM4k=
+golang.org/x/crypto v0.17.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4=
 golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
 golang.org/x/image v0.14.0 h1:tNgSxAFe3jC4uYqvZdTr84SZoM1KfwdC9SKIFrLjFn4=
 golang.org/x/image v0.14.0/go.mod h1:HUYqC05R2ZcZ3ejNQsIHQDQiwWM4JBqmm6MKANTp4LE=
@@ -199,8 +199,8 @@ golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGm
 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 v0.16.0 h1:GO788SKMRunPIBCXiQyo2AaexLstOrVhuAL5YwsckQM=
-golang.org/x/tools v0.16.0/go.mod h1:kYVVN6I1mBNoB1OX+noeBjbRk4IUEPa7JJ+TJMEooJ0=
+golang.org/x/tools v0.16.1 h1:TLyB3WofjdOEepBHAU20JdNC1Zbg87elYofWYAY5oZA=
+golang.org/x/tools v0.16.1/go.mod h1:kYVVN6I1mBNoB1OX+noeBjbRk4IUEPa7JJ+TJMEooJ0=
 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=
@@ -218,16 +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 v1.37.0 h1:WerjebcsP6A7Jy+f2lCnHAkiSTLf7IaSftBYUtoswak=
-modernc.org/libc v1.37.0/go.mod h1:YAXkAZ8ktnkCKaN9sw/UDeUVkGYJ/YquGO4FTi5nmHE=
+modernc.org/libc v1.38.0 h1:o4Lpk0zNDSdsjfEXnF1FGXWQ9PDi1NOdWcLP5n13FGo=
+modernc.org/libc v1.38.0/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 v1.27.0 h1:MpKAHoyYB7xqcwnUwkuD+npwEa0fojF0B5QRbN+auJ8=
-modernc.org/sqlite v1.27.0/go.mod h1:Qxpazz0zH8Z1xCFyi5GSL3FzbtZ3fvbjmywNogldEW0=
+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=

internal/htmlcheck/caniemail-data.json

@@ -1,7 +1,7 @@
 {
 	"api_version":"1.0.4",
-	"last_update_date":"2023-11-12 17:24:59 +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"}},
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@@ -43,10 +43,10 @@
 			"category":"css",
 			"tags":[],
 			"keywords":"accent,color",
-			"last_test_date":"2022-07-21",
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 			"notes_by_num":{"1":"Supports `accent-color` but rendering depends on browser support."}
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 			"category":"css",
 			"tags":[],
 			"keywords":"align,items,flexbox,grid",
-			"last_test_date":"2021-03-09",
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 			"category":"css",
 			"tags":[],
 			"keywords":"keyframes",
-			"last_test_date":"2021-05-25",
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 			"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",
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 			"notes_by_num":{"1":"Requires iOS 15."}
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@@ -107,10 +107,10 @@
 			"category":"css",
 			"tags":[],
 			"keywords":"font face, web fonts, google fonts",
-			"last_test_date":"2019-07-18",
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 			"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_by_num":{"1":"Buggy. The first rule inside a media query is not prefixed."}
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@@ -174,7 +174,7 @@
 			"last_test_date":"2022-08-29",
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 		},
@@ -206,7 +206,7 @@
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 			"test_url":"https://www.caniemail.com/tests/css-media-prefers-color-scheme.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/CBhafIa5yXDRKQKbV442rVFISXim84wMgXaoCqVFD8VTe/list",
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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",
-			"stats":{"apple-mail":{"macos":{"13":"y"},"ios":{"13":"y"}},"gmail":{"desktop-webmail":{"2020-05":"n"},"ios":{"2020-05":"n"},"android":{"2020-05":"n"},"mobile-webmail":{"2020-05":"n"}},"orange":{"desktop-webmail":{"2020-05":"y","2021-03":"y"},"ios":{"2020-05":"y"},"android":{"2020-05":"y"}},"outlook":{"windows":{"2003":"n","2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2020-05":"n"},"macos":{"2011":"y","2016":"y"},"outlook-com":{"2020-05":"n"},"ios":{"2020-05":"n"},"android":{"2020-05":"n"}},"samsung-email":{"android":{"6.0":"y"}},"sfr":{"desktop-webmail":{"2020-05":"y"},"ios":{"2020-05":"n"},"android":{"2020-05":"n"}},"thunderbird":{"macos":{"68.7":"y","78.5":"n"}},"aol":{"desktop-webmail":{"2020-05":"y #1"},"ios":{"2020-05":"y #1"},"android":{"2020-05":"y #1"}},"yahoo":{"desktop-webmail":{"2020-05":"y #1"},"ios":{"2020-05":"y #1"},"android":{"2020-05":"y #1"}},"protonmail":{"desktop-webmail":{"2020-05":"n"},"ios":{"2020-05":"n"},"android":{"2020-05":"y"}},"hey":{"desktop-webmail":{"2020-06":"y"}},"mail-ru":{"desktop-webmail":{"2020-10":"n"}},"fastmail":{"desktop-webmail":{"2021-07":"n #2"}},"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":{"13":"y"},"ios":{"13":"y"}},"gmail":{"desktop-webmail":{"2020-05":"n"},"ios":{"2020-05":"n"},"android":{"2020-05":"n"},"mobile-webmail":{"2020-05":"n"}},"orange":{"desktop-webmail":{"2020-05":"y","2021-03":"y"},"ios":{"2020-05":"y"},"android":{"2020-05":"y"}},"outlook":{"windows":{"2003":"n","2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2020-05":"n"},"macos":{"2011":"y","2016":"y","16.80":"n"},"outlook-com":{"2020-05":"n"},"ios":{"2020-05":"n"},"android":{"2020-05":"n"}},"samsung-email":{"android":{"6.0":"y"}},"sfr":{"desktop-webmail":{"2020-05":"y"},"ios":{"2020-05":"n"},"android":{"2020-05":"n"}},"thunderbird":{"macos":{"68.7":"y","78.5":"n"}},"aol":{"desktop-webmail":{"2020-05":"y #1"},"ios":{"2020-05":"y #1"},"android":{"2020-05":"y #1"}},"yahoo":{"desktop-webmail":{"2020-05":"y #1"},"ios":{"2020-05":"y #1"},"android":{"2020-05":"y #1"}},"protonmail":{"desktop-webmail":{"2020-05":"n"},"ios":{"2020-05":"n"},"android":{"2020-05":"y"}},"hey":{"desktop-webmail":{"2020-06":"y"}},"mail-ru":{"desktop-webmail":{"2020-10":"n"}},"fastmail":{"desktop-webmail":{"2021-07":"n #2"}},"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":"Properties not supported by the client are replaced by `_filtered_a` inside the parenthesis.","2":"Not supported. `@supports` is transformed into `@media not all`."}
 		},
@@ -270,7 +270,7 @@
 			"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","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","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"}}},
+			"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","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2019-02":"n"},"macos":{"2019-02":"y","16.80":"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","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"}}},
 			"notes":null,
 			"notes_by_num":{"1":"Partial. Not supported with non Gmail accounts."}
 		},
@@ -286,7 +286,7 @@
 			"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. Not supported with non Gmail accounts. But it can be used in the `background` shorthand property instead."}
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@@ -302,7 +302,7 @@
 			"last_test_date":"2019-02-28",
 			"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":null,
 			"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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+			"stats":{"apple-mail":{"macos":{"12.4":"y"},"ios":{"12.1":"y"}},"gmail":{"desktop-webmail":{"2019-02":"y"},"ios":{"2019-02":"a"},"android":{"2019-02":"a"},"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 #1","2010":"n #1","2013":"n #1","2016":"n #1","2019":"n #1"},"windows-mail":{"2019-02":"n"},"macos":{"2019-02":"y","16.80":"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","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_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",
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 		},
@@ -366,7 +366,7 @@
 			"last_test_date":"2019-02-28",
 			"test_url":"https://www.caniemail.com/tests/css-background.html",
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 			"test_url":"https://www.caniemail.com/tests/css-border-radius.html",
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 			"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%;`."}
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@@ -526,7 +526,7 @@
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 			"test_url":"https://www.caniemail.com/tests/css-border.html",
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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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+			"test_results_url":"https://app.emailonacid.com/app/acidtest/TxbmgM1vnD44aLEEOdI06riwAqm3qmfet8jFoYTQ65bRp/list",
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 			"notes":null,
 			"notes_by_num":{"1":"Partial. Only supported with non Gmail accounts."}
 		},
@@ -558,7 +558,7 @@
 			"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",
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@@ -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."}
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@@ -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",
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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",
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 			"notes_by_num":{"1":"Not supported. `table` and `img` elements can use an `align` attribute to get a similar effect."}
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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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 			"slug":"css-font-weight",
 			"title":"font-weight",
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 			"notes_by_num":{}
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 			"last_test_date":"2021-05-16",
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 			"notes":null,
 			"notes_by_num":{"1":"Partial. `left` and `top` are not supported."}
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@@ -1038,7 +1070,7 @@
 			"last_test_date":"2020-01-19",
 			"test_url":"https://www.caniemail.com/tests/css-text.html",
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 			"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)."}
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 			"last_test_date":"2021-10-02",
 			"test_url":"https://www.caniemail.com/tests/css-line-height.html",
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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."}
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@@ -1070,7 +1102,7 @@
 			"last_test_date":"2021-12-29",
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 			"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)."}
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@@ -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",
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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 @@
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 			"notes":"Tests and support are based on the CSS Level 2 specification. `<custom-ident>`, `symbols()` and `<string>` values are not tested here.",
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 			"test_url":"https://www.caniemail.com/tests/css-margin-logical-properties.html",
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 			"notes":null,
 			"notes_by_num":null
 		},
@@ -1214,7 +1246,7 @@
 			"last_test_date":"2019-10-01",
 			"test_url":"https://www.caniemail.com/tests/css-margin.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/UmR6V6XenYY9bQiABuLGZRRrdP3fj2ZraiJjEyi4WKBho/list",
-			"stats":{"apple-mail":{"macos":{"12.4":"y"},"ios":{"12.4":"y"}},"gmail":{"desktop-webmail":{"2019-10":"a #1"},"ios":{"2019-10":"a #1"},"android":{"2019-10":"a #1"},"mobile-webmail":{"2020-02":"a #1"}},"orange":{"desktop-webmail":{"2019-10":"y","2021-03":"y"},"ios":{"2019-10":"y"},"android":{"2019-10":"y"}},"outlook":{"windows":{"2003":"y","2007":"a #1 #2 #3 #4","2010":"a #1 #2 #3 #4","2013":"a #1 #2 #3 #4","2016":"a #1 #2 #3 #4","2019":"a #1 #2 #3 #4"},"windows-mail":{"2019-10":"a #1 #2 #3"},"macos":{"2011":"y","2016":"y"},"outlook-com":{"2019-10":"a #1"},"ios":{"2.51.1":"y","4.3.1":"a #1"},"android":{"2019-10":"a #1"}},"samsung-email":{"android":{"6.0":"y"}},"sfr":{"desktop-webmail":{"2019-10":"y"},"ios":{"2019-10":"y"},"android":{"2019-10":"y"}},"thunderbird":{"macos":{"60.3":"y"}},"aol":{"desktop-webmail":{"2019-10":"y"},"ios":{"2019-10":"y"},"android":{"2019-10":"y"}},"yahoo":{"desktop-webmail":{"2019-10":"y"},"ios":{"2019-10":"y"},"android":{"2019-10":"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":"a #1"}},"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"}}},
+			"stats":{"apple-mail":{"macos":{"12.4":"y"},"ios":{"12.4":"y"}},"gmail":{"desktop-webmail":{"2019-10":"a #1"},"ios":{"2019-10":"a #1"},"android":{"2019-10":"a #1"},"mobile-webmail":{"2020-02":"a #1"}},"orange":{"desktop-webmail":{"2019-10":"y","2021-03":"y"},"ios":{"2019-10":"y"},"android":{"2019-10":"y"}},"outlook":{"windows":{"2003":"y","2007":"a #1 #2 #3 #4","2010":"a #1 #2 #3 #4","2013":"a #1 #2 #3 #4","2016":"a #1 #2 #3 #4","2019":"a #1 #2 #3 #4"},"windows-mail":{"2019-10":"a #1 #2 #3"},"macos":{"2011":"y","2016":"y","16.80":"a #1"},"outlook-com":{"2019-10":"a #1","2023-12":"a #1"},"ios":{"2.51.1":"y","4.3.1":"a #1"},"android":{"2019-10":"a #1"}},"samsung-email":{"android":{"6.0":"y"}},"sfr":{"desktop-webmail":{"2019-10":"y"},"ios":{"2019-10":"y"},"android":{"2019-10":"y"}},"thunderbird":{"macos":{"60.3":"y"}},"aol":{"desktop-webmail":{"2019-10":"y"},"ios":{"2019-10":"y"},"android":{"2019-10":"y"}},"yahoo":{"desktop-webmail":{"2019-10":"y"},"ios":{"2019-10":"y"},"android":{"2019-10":"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":"a #1"}},"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":"Partial. Negative values are not supported.","2":"Partial. Not supported on `<span>` and `<body>` elements.","3":"Buggy. `background-color` is included inside the `margin`.","4":"Partial. `auto` value is not supported."}
 		},
@@ -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",
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+			"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`."}
 		},
@@ -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",
@@ -3173,7 +3285,7 @@
 	
 		{
 			"slug":"html-dfn",
-			"title":"<def> element",
+			"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",
@@ -3331,6 +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",
@@ -3451,10 +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
 		},
@@ -3523,6 +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",
@@ -3587,6 +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",
@@ -3822,7 +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).)"}
 		},

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
+
+	smtpReceived     int
+	smtpReceivedSize int
+	smtpErrors       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
+		// Messages deleted
+		MessagesDeleted int
+		// SMTP messages received via since run
+		SMTPReceived int
+		// Total size in bytes of received messages since run
+		SMTPReceivedSize int
+		// SMTP errors since run
+		SMTPErrors int
+		// SMTP messages ignored since run (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.SMTPReceived = smtpReceived
+	info.RuntimeStats.SMTPReceivedSize = smtpReceivedSize
+	info.RuntimeStats.SMTPErrors = smtpErrors
+	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()
+}
+
+// LogSMTPReceived logs a successfully SMTP transaction
+func LogSMTPReceived(size int) {
+	mu.Lock()
+	smtpReceived = smtpReceived + 1
+	smtpReceivedSize = smtpReceivedSize + size
+	mu.Unlock()
+}
+
+// LogSMTPError logs a failed SMTP transaction
+func LogSMTPError() {
+	mu.Lock()
+	smtpErrors = smtpErrors + 1
+	mu.Unlock()
+}
+
+// LogSMTPIgnored logs an ignored SMTP transaction
+func LogSMTPIgnored() {
+	mu.Lock()
+	smtpIgnored = smtpIgnored + 1
+	mu.Unlock()
+}

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"
@@ -124,9 +124,9 @@ 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())
 		return "", nil
@@ -170,7 +170,7 @@ 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"))
@@ -180,11 +180,6 @@ 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()
@@ -197,20 +192,20 @@ 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
@@ -220,6 +215,13 @@ 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
@@ -248,10 +250,11 @@ 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)
 
@@ -263,12 +266,11 @@ 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 {
+		if err := row.Scan(&created, &id, &messageID, &subject, &metadata, &size, &attachments, &read, &snippet); err != nil {
 			logger.Log().Error(err)
 			return
 		}
@@ -278,11 +280,6 @@ func List(start, limit int) ([]MessageSummary, error) {
 			return
 		}
 
-		if err := json.Unmarshal([]byte(tags), &em.Tags); err != nil {
-			logger.Log().Error(err)
-			return
-		}
-
 		em.Created = time.UnixMilli(created)
 		em.ID = id
 		em.MessageID = messageID
@@ -297,8 +294,17 @@ 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
 }
 
@@ -468,6 +474,33 @@ 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) {
@@ -588,9 +621,15 @@ 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
@@ -627,6 +666,16 @@ 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
 	}
@@ -637,6 +686,8 @@ func DeleteAllMessages() error {
 		logger.Log().Debugf("[db] deleted %d messages in %s", total, elapsed)
 	}
 
+	logMessagesDeleted(total)
+
 	dbLastAction = time.Now()
 	dbDataDeleted = false
 
@@ -646,43 +697,6 @@ func DeleteAllMessages() error {
 	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 (

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()
 		}

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().Error(err)
 			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")
 }

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);`,
+		},
 	}
 )
 

internal/storage/reindex.go

@@ -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
@@ -102,80 +100,10 @@ func ReindexAll() {
 
 		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])

internal/storage/search.go

@@ -37,13 +37,12 @@ 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 {
+		if err := row.Scan(&created, &id, &messageID, &subject, &metadata, &size, &attachments, &read, &snippet, &ignore, &ignore, &ignore, &ignore); err != nil {
 			logger.Log().Error(err)
 			return
 		}
@@ -53,11 +52,6 @@ func Search(search string, start, limit int) ([]MessageSummary, int, error) {
 			return
 		}
 
-		if err := json.Unmarshal([]byte(tags), &em.Tags); err != nil {
-			logger.Log().Error(err)
-			return
-		}
-
 		em.Created = time.UnixMilli(created)
 		em.ID = id
 		em.MessageID = messageID
@@ -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)
@@ -109,12 +108,12 @@ 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 {
+		if err := row.Scan(&created, &id, &messageID, &subject, &metadata, &size, &attachments, &read, &snippet, &ignore, &ignore, &ignore, &ignore); err != nil {
 			logger.Log().Error(err)
 			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)
 		}
@@ -195,13 +205,15 @@ 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 +290,9 @@ 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 +309,9 @@ 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 {

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()
 		}

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().Error(err)
+	}
+
+	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().Error(err)
+	}
+
+	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().Error("[tags]", err)
+			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)
 		}
 	}
 

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")
 }

internal/storage/utils.go

@@ -7,6 +7,7 @@ import (
 	"os"
 	"regexp"
 	"strings"
+	"sync"
 	"time"
 
 	"github.com/axllent/mailpit/config"
@@ -17,6 +18,13 @@ import (
 	"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)
@@ -139,15 +147,25 @@ 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)
@@ -158,6 +176,13 @@ func dbCron() {
 	}
 }
 
+// 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)

internal/updater/updater.go

@@ -221,7 +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())
 		}
 	}()
 
@@ -305,11 +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
@@ -323,7 +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)
 	}
 

server/apiv1/api.go

@@ -189,6 +189,8 @@ 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
 	//
@@ -197,7 +199,7 @@ func GetMessage(w http.ResponseWriter, r *http.Request) {
 	//	Parameters:
 	//	  + name: ID
 	//	    in: path
-	//	    description: Message database ID
+	//	    description: Message database ID or "latest"
 	//	    required: true
 	//	    type: string
 	//
@@ -209,6 +211,16 @@ 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)
@@ -279,6 +291,8 @@ 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
 	//
@@ -287,7 +301,7 @@ 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
 	//
@@ -299,6 +313,16 @@ 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)
@@ -326,6 +350,8 @@ 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
 	//
@@ -334,7 +360,7 @@ 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
 	//
@@ -345,9 +371,18 @@ 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)
@@ -476,9 +511,9 @@ 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 GetTags
+// 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
 	//
@@ -505,8 +540,8 @@ 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
@@ -542,7 +577,7 @@ 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
 			}
@@ -554,7 +589,6 @@ 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 ReleaseMessage
 	//
@@ -702,6 +736,16 @@ 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)
@@ -747,6 +791,16 @@ 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)

server/apiv1/info.go

@@ -3,32 +3,10 @@ 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, _ *http.Request) {
 	// swagger:route GET /api/v1/info application AppInformation
@@ -45,27 +23,8 @@ func AppInfo(w http.ResponseWriter, _ *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)
 

server/apiv1/swagger.go

@@ -1,6 +1,8 @@
 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
@@ -8,7 +10,7 @@ type infoResponse struct {
 	// Application information
 	//
 	// in: body
-	Body appInformation
+	Body stats.AppInformation
 }
 
 // Web UI configuration
@@ -118,20 +120,20 @@ type releaseMessageRequestBody struct {
 
 // swagger:parameters HTMLCheck
 type htmlCheckParams struct {
-	// Message database ID
+	// Message database ID or "latest"
 	//
 	// in: path
-	// description: Message database ID
+	// description: Message database ID or "latest"
 	// required: true
 	ID string
 }
 
 // swagger:parameters LinkCheck
 type linkCheckParams struct {
-	// Message database ID
+	// Message database ID or "latest"
 	//
 	// in: path
-	// description: Message database ID
+	// description: Message database ID or "latest"
 	// required: true
 	ID string
 

server/handlers/messages.go

@@ -14,7 +14,7 @@ import (
 
 // RedirectToLatestMessage (method: GET) redirects the web UI to the latest message
 func RedirectToLatestMessage(w http.ResponseWriter, r *http.Request) {
-	messages := []storage.MessageSummary{}
+	var messages []storage.MessageSummary
 	var err error
 
 	search := strings.TrimSpace(r.URL.Query().Get("query"))
@@ -78,31 +78,13 @@ func GetMessageHTML(w http.ResponseWriter, r *http.Request) {
 	id := vars["id"]
 
 	if id == "latest" {
-		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
-			}
-		}
-
-		if len(messages) == 0 {
+		id, err = storage.LatestID(r)
+		if err != nil {
 			w.WriteHeader(404)
-			fmt.Fprint(w, "Message not found")
+			fmt.Fprint(w, err.Error())
 			return
 		}
-
-		id = messages[0].ID
 	}
 
 	msg, err := storage.GetMessage(id)
@@ -153,31 +135,13 @@ func GetMessageText(w http.ResponseWriter, r *http.Request) {
 	id := vars["id"]
 
 	if id == "latest" {
-		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
-			}
-		}
-
-		if len(messages) == 0 {
+		id, err = storage.LatestID(r)
+		if err != nil {
 			w.WriteHeader(404)
-			fmt.Fprint(w, "Message not found")
+			fmt.Fprint(w, err.Error())
 			return
 		}
-
-		id = messages[0].ID
 	}
 
 	msg, err := storage.GetMessage(id)

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)
 	}
 
@@ -108,8 +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")

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()
 		}

server/smtpd/smtpd.go

@@ -12,6 +12,7 @@ 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/google/uuid"
 	"github.com/mhale/smtpd"
@@ -27,7 +28,7 @@ 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.LogSMTPError()
 		return err
 	}
 
@@ -63,6 +64,7 @@ func mailHandler(origin net.Addr, from string, to []string, data []byte) error {
 	} else if config.IgnoreDuplicateIDs {
 		if storage.MessageIDExists(messageID) {
 			logger.Log().Debugf("[smtpd] duplicate message found, ignoring %s", messageID)
+			stats.LogSMTPIgnored()
 			return nil
 		}
 	}
@@ -116,13 +118,17 @@ 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())
-
+		stats.LogSMTPError()
 		return err
 	}
 
+	stats.LogSMTPReceived(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)
 
@@ -170,12 +176,13 @@ func Listen() error {
 
 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,
+		Appname:       "Mailpit",
+		Hostname:      "",
+		AuthHandler:   nil,
+		AuthRequired:  false,
+		MaxRecipients: config.SMTPMaxRecipients,
 	}
 
 	if config.SMTPAuthAllowInsecure {

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";

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>
@@ -170,40 +171,107 @@ export default {
 						</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://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 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 received
+													</td>
+													<td>
+														{{ formatNumber(mailbox.appInfo.RuntimeStats.SMTPReceived) }}
+														({{ getFileSize(mailbox.appInfo.RuntimeStats.SMTPReceivedSize) }})
+													</td>
+												</tr>
+												<tr>
+													<td>
+														SMTP errors
+													</td>
+													<td>
+														{{ formatNumber(mailbox.appInfo.RuntimeStats.SMTPErrors) }}
+													</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>

server/ui-src/components/Favicon.vue

@@ -72,8 +72,6 @@ export default {
                 fontSize = strlen > 3 ? 30 : 36
             }
 
-            console.log(fontSize)
-
             let canvas = document.createElement('canvas')
             canvas.width = 64
             canvas.height = 64

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>

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))
 			}
 

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}"`

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">
@@ -96,7 +96,7 @@ export default {
 		</div>
 		<div class="offcanvas-body">
 			<NavSearch @loadMessages="loadMessages" />
-			<NavTags />
+			<NavTags @loadMessages="loadMessages" />
 			<AboutMailpit />
 		</div>
 	</div>
@@ -105,7 +105,7 @@ export default {
 		<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>
 

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": "Message 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
@@ -140,7 +140,7 @@
         "parameters": [
           {
             "type": "string",
-            "description": "Message database ID",
+            "description": "Message database ID or \"latest\"",
             "name": "ID",
             "in": "path",
             "required": true
@@ -177,7 +177,7 @@
         "parameters": [
           {
             "type": "string",
-            "description": "Message database ID",
+            "description": "Message database ID or \"latest\"",
             "name": "ID",
             "in": "path",
             "required": true
@@ -290,7 +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"
         ],
@@ -306,7 +306,7 @@
         "parameters": [
           {
             "type": "string",
-            "description": "Database ID",
+            "description": "Message database ID or \"latest\"",
             "name": "ID",
             "in": "path",
             "required": true
@@ -571,7 +571,7 @@
           "tags"
         ],
         "summary": "Get all current tags",
-        "operationId": "GetTags",
+        "operationId": "GetAllTags",
         "responses": {
           "200": {
             "$ref": "#/responses/ArrayResponse"
@@ -727,7 +727,7 @@
       "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": {
@@ -743,23 +743,71 @@
           "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": "Messages deleted",
+              "type": "integer",
+              "format": "int64"
+            },
+            "SMTPErrors": {
+              "description": "SMTP errors since run",
+              "type": "integer",
+              "format": "int64"
+            },
+            "SMTPIgnored": {
+              "description": "SMTP messages ignored since run (duplicate IDs)",
+              "type": "integer",
+              "format": "int64"
+            },
+            "SMTPReceived": {
+              "description": "SMTP messages received via since run",
+              "type": "integer",
+              "format": "int64"
+            },
+            "SMTPReceivedSize": {
+              "description": "Total size in bytes of received messages since run",
+              "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",

server/webhook/webhook.go

@@ -41,13 +41,13 @@ func Send(msg interface{}) {
 		rl.Do(func() {
 			b, err := json.Marshal(msg)
 			if err != nil {
-				logger.Log().Errorf("[webhook] invalid data: %s", err)
+				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)
+				logger.Log().Errorf("[webhook] error: %s", err.Error())
 				return
 			}
 
@@ -57,12 +57,12 @@ func Send(msg interface{}) {
 			client := &http.Client{}
 			resp, err := client.Do(req)
 			if err != nil {
-				logger.Log().Errorf("[webhook] error sending data: %s", err)
+				logger.Log().Errorf("[webhook] error sending data: %s", err.Error())
 				return
 			}
 
 			if resp.StatusCode < 200 || resp.StatusCode > 299 {
-				logger.Log().Warningf("[webhook] %s returned a %d status", config.WebhookURL, resp.StatusCode)
+				logger.Log().Warnf("[webhook] %s returned a %d status", config.WebhookURL, resp.StatusCode)
 				return
 			}
 

server/websockets/client.go

@@ -63,7 +63,7 @@ func (c *Client) readPump() {
 		_, _, err := c.conn.NextReader()
 		if err != nil {
 			if websocket.IsUnexpectedCloseError(err, websocket.CloseGoingAway, websocket.CloseAbnormalClosure) {
-				logger.Log().Errorf("[websocket] error: %v", err)
+				logger.Log().Errorf("[websocket] error: %v", err.Error())
 			}
 			break
 		}

server/websockets/hub.go

@@ -79,7 +79,7 @@ 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
 	}