diff --git a/application/Espo/Core/FieldProcessing/EmailAddress/Saver.php b/application/Espo/Core/FieldProcessing/EmailAddress/Saver.php
index 50f99247b0..47c36832f1 100644
--- a/application/Espo/Core/FieldProcessing/EmailAddress/Saver.php
+++ b/application/Espo/Core/FieldProcessing/EmailAddress/Saver.php
@@ -70,7 +70,7 @@ class Saver implements SaverInterface
             $emailAddressData = $entity->get('emailAddressData');
         }
 
-        if ($emailAddressData !== null) {
+        if ($emailAddressData !== null && $entity->isAttributeChanged('emailAddressData')) {
             $this->storeData($entity);
 
             return;
diff --git a/application/Espo/Core/FieldProcessing/PhoneNumber/Saver.php b/application/Espo/Core/FieldProcessing/PhoneNumber/Saver.php
index 9047b7ad7e..ad214cd55b 100644
--- a/application/Espo/Core/FieldProcessing/PhoneNumber/Saver.php
+++ b/application/Espo/Core/FieldProcessing/PhoneNumber/Saver.php
@@ -75,7 +75,7 @@ class Saver implements SaverInterface
             $phoneNumberData = $entity->get('phoneNumberData');
         }
 
-        if ($phoneNumberData !== null) {
+        if ($phoneNumberData !== null && $entity->isAttributeChanged('phoneNumberData')) {
             $this->storeData($entity);
 
             return;
diff --git a/application/Espo/Modules/Crm/Classes/Acl/MassEmail/LinkCheckers/InboundEmailLinkChecker.php b/application/Espo/Modules/Crm/Classes/Acl/MassEmail/LinkCheckers/InboundEmailLinkChecker.php
new file mode 100644
index 0000000000..72bc943e59
--- /dev/null
+++ b/application/Espo/Modules/Crm/Classes/Acl/MassEmail/LinkCheckers/InboundEmailLinkChecker.php
@@ -0,0 +1,48 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2024 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Modules\Crm\Classes\Acl\MassEmail\LinkCheckers;
+
+use Espo\Core\Acl\LinkChecker;
+use Espo\Entities\InboundEmail;
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\MassEmail;
+use Espo\ORM\Entity;
+
+/**
+ * @implements LinkChecker<MassEmail, InboundEmail>
+ * @noinspection PhpUnused
+ */
+class InboundEmailLinkChecker implements LinkChecker
+{
+    public function check(User $user, Entity $entity, Entity $foreignEntity): bool
+    {
+        return $foreignEntity->smtpIsForMassEmail();
+    }
+}
diff --git a/application/Espo/Modules/Crm/Resources/metadata/aclDefs/MassEmail.json b/application/Espo/Modules/Crm/Resources/metadata/aclDefs/MassEmail.json
index 4df8077061..85bc2edc20 100644
--- a/application/Espo/Modules/Crm/Resources/metadata/aclDefs/MassEmail.json
+++ b/application/Espo/Modules/Crm/Resources/metadata/aclDefs/MassEmail.json
@@ -1,3 +1,6 @@
 {
-    "ownershipCheckerClassName": "Espo\\Modules\\Crm\\Classes\\Acl\\MassEmail\\OwnershipChecker"
+    "ownershipCheckerClassName": "Espo\\Modules\\Crm\\Classes\\Acl\\MassEmail\\OwnershipChecker",
+    "linkCheckerClassNameMap": {
+        "inboundEmail": "Espo\\Modules\\Crm\\Classes\\Acl\\MassEmail\\LinkCheckers\\InboundEmailLinkChecker"
+    }
 }
diff --git a/package-lock.json b/package-lock.json
index 539e6eac81..eb597e7b3f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "espocrm",
-  "version": "8.1.3",
+  "version": "8.1.4",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "espocrm",
-      "version": "8.1.3",
+      "version": "8.1.4",
       "hasInstallScript": true,
       "license": "AGPL-3.0-or-later",
       "dependencies": {
diff --git a/package.json b/package.json
index 543fbf4277..ac64c6d90a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "espocrm",
-  "version": "8.1.3",
+  "version": "8.1.4",
   "description": "Open-source CRM.",
   "repository": {
     "type": "git",
diff --git a/tests/integration/Espo/Core/FieldProcessing/EmailAddressTest.php b/tests/integration/Espo/Core/FieldProcessing/EmailAddressTest.php
index 814eb58ea8..124f5cf4ab 100644
--- a/tests/integration/Espo/Core/FieldProcessing/EmailAddressTest.php
+++ b/tests/integration/Espo/Core/FieldProcessing/EmailAddressTest.php
@@ -30,10 +30,13 @@
 namespace tests\integration\Espo\Core\FieldProcessing;
 
 use Espo\Core\ORM\EntityManager;
-
 use Espo\Modules\Crm\Entities\Lead;
 use Espo\Core\Field\EmailAddress;
 use Espo\Core\Field\EmailAddressGroup;
+use Espo\Core\Record\ServiceContainer;
+use Espo\Core\Record\UpdateParams;
+use Espo\Modules\Crm\Entities\Contact;
+
 use tests\integration\Core\BaseTestCase;
 
 class EmailAddressTest extends BaseTestCase
@@ -137,4 +140,22 @@ class EmailAddressTest extends BaseTestCase
 
         $this->assertEquals('test-1@test.com', $lead->getEmailAddress());
     }
+
+    public function testEmailAddress3(): void
+    {
+        $service = $this->getContainer()->getByClass(ServiceContainer::class)->getByClass(Contact::class);
+        $em = $this->getEntityManager();
+
+        /** @var Contact $contact */
+        $contact = $em->createEntity(Contact::ENTITY_TYPE);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $service->update($contact->getId(), (object) [
+            'emailAddress' => 'test@test.com',
+        ], UpdateParams::create());
+
+        $em->refreshEntity($contact);
+
+        $this->assertEquals('test@test.com', $contact->getEmailAddress());
+    }
 }
diff --git a/tests/integration/Espo/Core/FieldProcessing/PhoneNumberTest.php b/tests/integration/Espo/Core/FieldProcessing/PhoneNumberTest.php
index f6d8268f87..81a20ee1c3 100644
--- a/tests/integration/Espo/Core/FieldProcessing/PhoneNumberTest.php
+++ b/tests/integration/Espo/Core/FieldProcessing/PhoneNumberTest.php
@@ -33,6 +33,10 @@ use Espo\Core\ORM\EntityManager;
 use Espo\Core\Field\PhoneNumber;
 use Espo\Core\Field\PhoneNumberGroup;
 use Espo\Modules\Crm\Entities\Lead;
+use Espo\Core\Record\ServiceContainer;
+use Espo\Core\Record\UpdateParams;
+use Espo\Modules\Crm\Entities\Contact;
+
 use tests\integration\Core\BaseTestCase;
 
 class PhoneNumberTest extends BaseTestCase
@@ -115,4 +119,22 @@ class PhoneNumberTest extends BaseTestCase
 
         $this->assertEquals('+0000000001', $lead->getPhoneNumber());
     }
+
+    public function testPhoneNumber2(): void
+    {
+        $service = $this->getContainer()->getByClass(ServiceContainer::class)->getByClass(Contact::class);
+        $em = $this->getEntityManager();
+
+        /** @var Contact $contact */
+        $contact = $em->createEntity(Contact::ENTITY_TYPE);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $service->update($contact->getId(), (object) [
+            'phoneNumber' => '+11111111111',
+        ], UpdateParams::create());
+
+        $em->refreshEntity($contact);
+
+        $this->assertEquals('+11111111111', $contact->getPhoneNumber());
+    }
 }