diff --git a/core/lib/data/network/config/service_path.dart b/core/lib/data/network/config/service_path.dart
index 68163010a..0ff7ccf72 100644
--- a/core/lib/data/network/config/service_path.dart
+++ b/core/lib/data/network/config/service_path.dart
@@ -1,6 +1,11 @@
 
-class ServicePath {
+import 'package:equatable/equatable.dart';
+
+class ServicePath with EquatableMixin {
   final String path;
 
   ServicePath(this.path);
+
+  @override
+  List<Object?> get props => [path];
 }
\ No newline at end of file
diff --git a/lib/features/composer/presentation/composer_controller.dart b/lib/features/composer/presentation/composer_controller.dart
index 5efb203ef..51b2ed04d 100644
--- a/lib/features/composer/presentation/composer_controller.dart
+++ b/lib/features/composer/presentation/composer_controller.dart
@@ -489,6 +489,9 @@ class ComposerController extends BaseController {
             isInitialRecipient.value = true;
             toAddressExpandMode.value = ExpandMode.COLLAPSE;
           }
+          if (arguments.body?.isNotEmpty == true) {
+            _getEmailContentFromMailtoUri(arguments.body!);
+          }
           _updateStatusEmailSendButton();
           break;
         case EmailActionType.reply:
@@ -524,6 +527,21 @@ class ComposerController extends BaseController {
           _initAttachments(arguments.attachments ?? []);
           _getEmailContentFromSessionStorageBrowser(arguments.emailContents!);
           break;
+        case EmailActionType.composeFromUnsubscribeMailtoLink:
+          if (arguments.subject != null) {
+            setSubjectEmail(arguments.subject!);
+            subjectEmailInputController.text = arguments.subject!;
+          }
+          if (arguments.emailAddress != null) {
+            listToEmailAddress.add(arguments.emailAddress!);
+            isInitialRecipient.value = true;
+            toAddressExpandMode.value = ExpandMode.COLLAPSE;
+          }
+          if (arguments.body?.isNotEmpty == true) {
+            _getEmailContentFromUnsubscribeMailtoLink(arguments.body!);
+          }
+          _updateStatusEmailSendButton();
+          break;
         default:
           break;
       }
@@ -1422,6 +1440,26 @@ class ComposerController extends BaseController {
     ));
   }
 
+  void _getEmailContentFromMailtoUri(String content) {
+    log('ComposerController::_getEmailContentFromMailtoUri:content: $content');
+    consumeState(Stream.value(
+      Right(GetEmailContentSuccess(
+        htmlEmailContent: content,
+        attachments: [],
+      ))
+    ));
+  }
+
+  void _getEmailContentFromUnsubscribeMailtoLink(String content) {
+    log('ComposerController::_getEmailContentFromUnsubscribeMailtoLink:content: $content');
+    consumeState(Stream.value(
+      Right(GetEmailContentSuccess(
+        htmlEmailContent: content,
+        attachments: [],
+      ))
+    ));
+  }
+
   void _getEmailContentFromEmailId({required EmailId emailId, bool isDraftEmail = false}) {
     final session = mailboxDashBoardController.sessionCurrent;
     final accountId = mailboxDashBoardController.accountId.value;
diff --git a/lib/features/composer/presentation/view/mobile/mobile_editor_view.dart b/lib/features/composer/presentation/view/mobile/mobile_editor_view.dart
index c3b106a31..b425d86ca 100644
--- a/lib/features/composer/presentation/view/mobile/mobile_editor_view.dart
+++ b/lib/features/composer/presentation/view/mobile/mobile_editor_view.dart
@@ -47,6 +47,8 @@ class MobileEditorView extends StatelessWidget with EditorViewMixin {
       case EmailActionType.editSendingEmail:
       case EmailActionType.composeFromContentShared:
       case EmailActionType.reopenComposerBrowser:
+      case EmailActionType.composeFromMailtoUri:
+      case EmailActionType.composeFromUnsubscribeMailtoLink:
         if (contentViewState == null) {
           return const SizedBox.shrink();
         }
diff --git a/lib/features/composer/presentation/view/web/web_editor_view.dart b/lib/features/composer/presentation/view/web/web_editor_view.dart
index 0cf8bd6df..e9d2826cc 100644
--- a/lib/features/composer/presentation/view/web/web_editor_view.dart
+++ b/lib/features/composer/presentation/view/web/web_editor_view.dart
@@ -81,6 +81,8 @@ class WebEditorView extends StatelessWidget with EditorViewMixin {
       case EmailActionType.editSendingEmail:
       case EmailActionType.composeFromContentShared:
       case EmailActionType.reopenComposerBrowser:
+      case EmailActionType.composeFromUnsubscribeMailtoLink:
+      case EmailActionType.composeFromMailtoUri:
         if (contentViewState == null) {
           return const SizedBox.shrink();
         }
diff --git a/lib/features/email/presentation/controller/single_email_controller.dart b/lib/features/email/presentation/controller/single_email_controller.dart
index b64f5b4c8..e01462beb 100644
--- a/lib/features/email/presentation/controller/single_email_controller.dart
+++ b/lib/features/email/presentation/controller/single_email_controller.dart
@@ -1407,6 +1407,8 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
       onConfirmAction: () {
         if (emailUnsubscribe.value?.httpLinks.isNotEmpty == true) {
           _handleUnsubscribeMailByHttpsLink(context, emailUnsubscribe.value!.httpLinks);
+        } else if (emailUnsubscribe.value?.mailtoLinks.isNotEmpty == true) {
+          _handleUnsubscribeMailByMailtoLink(context, emailUnsubscribe.value!.mailtoLinks);
         }
       },
       showAsBottomSheet: true,
@@ -1441,4 +1443,16 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
         AppLocalizations.of(context).unsubscribedFromThisMailingList);
     }
   }
+
+  void _handleUnsubscribeMailByMailtoLink(BuildContext context, List<String> mailtoLinks) {
+    log('SingleEmailController::_handleUnsubscribeMailByMailtoLink:mailtoLinks: $mailtoLinks');
+    final navigationRouter = RouteUtils.generateNavigationRouterFromMailtoLink(mailtoLinks.first);
+    mailboxDashBoardController.goToComposer(
+      ComposerArguments.fromUnsubscribeMailtoLink(
+        emailAddress: navigationRouter.emailAddress,
+        subject: navigationRouter.subject,
+        body: navigationRouter.body
+      )
+    );
+  }
 }
\ No newline at end of file
diff --git a/lib/features/email/presentation/model/composer_arguments.dart b/lib/features/email/presentation/model/composer_arguments.dart
index 4f6b969e9..4ed2aaad7 100644
--- a/lib/features/email/presentation/model/composer_arguments.dart
+++ b/lib/features/email/presentation/model/composer_arguments.dart
@@ -18,6 +18,7 @@ class ComposerArguments extends RouterArguments {
   final Role? mailboxRole;
   final SendingEmail? sendingEmail;
   final String? subject;
+  final String? body;
   final MessageIdsHeaderValue? messageId;
   final MessageIdsHeaderValue? references;
 
@@ -31,6 +32,7 @@ class ComposerArguments extends RouterArguments {
     this.listSharedMediaFile,
     this.sendingEmail,
     this.subject,
+    this.body,
     this.messageId,
     this.references,
   });
@@ -59,11 +61,12 @@ class ComposerArguments extends RouterArguments {
       emailAddress: emailAddress
     );
 
-  factory ComposerArguments.fromMailtoUri({EmailAddress? emailAddress, String? subject}) =>
+  factory ComposerArguments.fromMailtoUri({EmailAddress? emailAddress, String? subject, String? body}) =>
     ComposerArguments(
       emailActionType: EmailActionType.composeFromMailtoUri,
       emailAddress: emailAddress,
       subject: subject,
+      body: body,
     );
 
   factory ComposerArguments.editDraftEmail(PresentationEmail presentationEmail) =>
@@ -136,6 +139,15 @@ class ComposerArguments extends RouterArguments {
     ? SendingEmailActionType.edit
     : SendingEmailActionType.create;
 
+  factory ComposerArguments.fromUnsubscribeMailtoLink({EmailAddress? emailAddress, String? subject, String? body}) =>
+    ComposerArguments(
+      emailActionType: EmailActionType.composeFromUnsubscribeMailtoLink,
+      emailAddress: emailAddress,
+      subject: subject,
+      body: body,
+    );
+
+
   @override
   List<Object?> get props => [
     emailActionType,
@@ -147,6 +159,7 @@ class ComposerArguments extends RouterArguments {
     listSharedMediaFile,
     sendingEmail,
     subject,
+    body,
     messageId,
     references,
   ];
diff --git a/lib/features/mailbox/presentation/mailbox_controller.dart b/lib/features/mailbox/presentation/mailbox_controller.dart
index fd312b2d5..58312d340 100644
--- a/lib/features/mailbox/presentation/mailbox_controller.dart
+++ b/lib/features/mailbox/presentation/mailbox_controller.dart
@@ -425,7 +425,8 @@ class MailboxController extends BaseMailboxController with MailboxActionHandlerM
         mailboxDashBoardController.goToComposer(
           ComposerArguments.fromMailtoUri(
             emailAddress: navigationRouter?.emailAddress,
-            subject: navigationRouter?.subject
+            subject: navigationRouter?.subject,
+            body: navigationRouter?.body
           )
         );
       }
diff --git a/lib/main/routes/navigation_router.dart b/lib/main/routes/navigation_router.dart
index b87041721..952325e00 100644
--- a/lib/main/routes/navigation_router.dart
+++ b/lib/main/routes/navigation_router.dart
@@ -18,6 +18,7 @@ class NavigationRouter with EquatableMixin {
   final String? routeName;
   final EmailAddress? emailAddress;
   final String? subject;
+  final String? body;
 
   NavigationRouter({
     this.emailId,
@@ -27,6 +28,7 @@ class NavigationRouter with EquatableMixin {
     this.routeName,
     this.emailAddress,
     this.subject,
+    this.body,
   });
 
   factory NavigationRouter.initial() => NavigationRouter();
@@ -40,5 +42,6 @@ class NavigationRouter with EquatableMixin {
     routeName,
     emailAddress,
     subject,
+    body,
   ];
 }
\ No newline at end of file
diff --git a/lib/main/routes/route_utils.dart b/lib/main/routes/route_utils.dart
index 9bf29a84c..758a2b299 100644
--- a/lib/main/routes/route_utils.dart
+++ b/lib/main/routes/route_utils.dart
@@ -23,6 +23,7 @@ abstract class RouteUtils {
   static const String paramRouteName = 'routeName';
   static const String paramMailtoAddress = 'mailtoAddress';
   static const String paramSubject = 'subject';
+  static const String paramBody = 'body';
 
   static const String mailtoPrefix = 'mailto:';
 
@@ -76,6 +77,7 @@ abstract class RouteUtils {
     final routeName = parameters[paramRouteName];
     final mailtoAddress = parameters[paramMailtoAddress];
     final subject = parameters[paramSubject];
+    final body = parameters[paramBody];
 
     final emailId = idParam != null ? EmailId(Id(idParam)) : null;
     final mailboxId = contextPram != null ? MailboxId(Id(contextPram)) : null;
@@ -95,6 +97,7 @@ abstract class RouteUtils {
       routeName: routeName,
       emailAddress: emailAddress,
       subject: subject,
+      body: body,
     );
   }
 
@@ -121,6 +124,9 @@ abstract class RouteUtils {
       if (mapQueryParam.containsKey(paramSubject)) {
         mapMailto[paramSubject] = mapQueryParam[paramSubject];
       }
+      if (mapQueryParam.containsKey(paramBody)) {
+        mapMailto[paramBody] = mapQueryParam[paramBody];
+      }
     } else if (mailtoUri != null) {
       final mailtoUrlDecoded = Uri.decodeFull(mailtoUri);
       mapMailto[paramMailtoAddress] = mailtoUrlDecoded;
@@ -130,4 +136,11 @@ abstract class RouteUtils {
     log('RouteUtils::parseMapMailtoFromUri:mapMailto: $mapMailto');
     return mapMailto;
   }
+
+  static NavigationRouter generateNavigationRouterFromMailtoLink(String mailtoLink) {
+    final mailtoMap = parseMapMailtoFromUri(mailtoLink);
+    final navigationRouter = parsingRouteParametersToNavigationRouter(mailtoMap);
+    log('RouteUtils::generateNavigationRouterFromMailtoLink:navigationRouter: $navigationRouter');
+    return navigationRouter;
+  }
 }
\ No newline at end of file
diff --git a/model/lib/email/email_action_type.dart b/model/lib/email/email_action_type.dart
index 921bdceb7..b52b76ef1 100644
--- a/model/lib/email/email_action_type.dart
+++ b/model/lib/email/email_action_type.dart
@@ -25,4 +25,5 @@ enum EmailActionType {
   openInNewTab,
   createRule,
   unsubscribe,
+  composeFromUnsubscribeMailtoLink,
 }
\ No newline at end of file