TF-657 Implement send receipt to sender

ios/Podfile.lock

@@ -246,4 +246,4 @@ SPEC CHECKSUMS:
 
 PODFILE CHECKSUM: 91efd4097cc41f032416d67ecaac21cc2de8dd55
 
-COCOAPODS: 1.11.2
+COCOAPODS: 1.11.3

lib/features/base/base_controller.dart

@@ -3,9 +3,11 @@ import 'package:core/core.dart';
 import 'package:dartz/dartz.dart';
 import 'package:get/get.dart';
 import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:jmap_dart_client/jmap/core/capability/capability_identifier.dart';
 import 'package:jmap_dart_client/jmap/core/session/session.dart';
 import 'package:tmail_ui_user/features/base/mixin/message_dialog_action_mixin.dart';
 import 'package:tmail_ui_user/features/base/mixin/popup_context_menu_action_mixin.dart';
+import 'package:tmail_ui_user/features/email/presentation/mdn_interactor_bindings.dart';
 import 'package:tmail_ui_user/features/mailbox_dashboard/presentation/bindings/contact_autocomplete_bindings.dart';
 import 'package:tmail_ui_user/features/mailbox_dashboard/presentation/bindings/tmail_autocomplete_bindings.dart';
 import 'package:tmail_ui_user/main/error/capability_validator.dart';
@@ -72,4 +74,13 @@ abstract class BaseController extends GetxController with MessageDialogActionMix
       logError('BaseController::injectAutoCompleteBindings(): exception: $e');
     }
   }
+
+  void injectMdnBindings(Session? session, AccountId? accountId) {
+    try {
+      requireCapability(session!, accountId!, [CapabilityIdentifier.jmapMdn]);
+      MdnInteractorBindings().dependencies();
+    } catch(e) {
+      logError('ReloadableController::injectVacationBindings(): exception: $e');
+    }
+  }
 }

lib/features/composer/presentation/composer_controller.dart

@@ -1037,7 +1037,7 @@ class ComposerController extends BaseController {
 
     if(arguments.emailContents != null && arguments.emailContents!.isNotEmpty) {
       _emailContents = arguments.emailContents;
-      emailContentsViewState.value = Right(GetEmailContentSuccess(_emailContents!, [], [], false));
+      emailContentsViewState.value = Right(GetEmailContentSuccess(_emailContents!, [], [], null));
     } else {
       final baseDownloadUrl = mailboxDashBoardController.sessionCurrent?.getDownloadUrl();
       final accountId = mailboxDashBoardController.sessionCurrent?.accounts.keys.first;

lib/features/email/data/network/email_api.dart

@@ -27,7 +27,18 @@ import 'package:jmap_dart_client/jmap/mail/email/submission/envelope.dart';
 import 'package:jmap_dart_client/jmap/mail/email/submission/set/set_email_submission_method.dart';
 import 'package:jmap_dart_client/jmap/mail/mailbox/mailbox.dart';
 import 'package:jmap_dart_client/jmap/mail/mailbox/set/set_mailbox_method.dart';
-import 'package:model/model.dart';
+import 'package:model/account/account_request.dart';
+import 'package:model/account/authentication_type.dart';
+import 'package:model/download/download_task_id.dart';
+import 'package:model/email/attachment.dart';
+import 'package:model/email/email_property.dart';
+import 'package:model/email/mark_star_action.dart';
+import 'package:model/email/read_actions.dart';
+import 'package:model/extensions/email_extension.dart';
+import 'package:model/extensions/keyword_identifier_extension.dart';
+import 'package:model/extensions/list_email_id_extension.dart';
+import 'package:model/extensions/mailbox_id_extension.dart';
+import 'package:model/oidc/token.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:tmail_ui_user/features/composer/domain/model/email_request.dart';
 import 'package:tmail_ui_user/features/email/domain/model/move_to_mailbox_request.dart';

lib/features/email/presentation/email_bindings.dart

@@ -44,6 +44,8 @@ import 'package:tmail_ui_user/features/mailbox/data/network/mailbox_api.dart';
 import 'package:tmail_ui_user/features/mailbox/data/network/mailbox_isolate_worker.dart';
 import 'package:tmail_ui_user/features/mailbox/data/repository/mailbox_repository_impl.dart';
 import 'package:tmail_ui_user/features/mailbox/domain/repository/mailbox_repository.dart';
+import 'package:tmail_ui_user/features/manage_account/domain/usecases/get_all_identities_interactor.dart';
+import 'package:tmail_ui_user/features/manage_account/presentation/profiles/identities/identity_interactors_bindings.dart';
 
 class EmailBindings extends BaseBindings {
 
@@ -58,6 +60,7 @@ class EmailBindings extends BaseBindings {
         Get.find<MoveToMailboxInteractor>(),
         Get.find<MarkAsStarEmailInteractor>(),
         Get.find<DownloadAttachmentForWebInteractor>(),
+        Get.find<GetAllIdentitiesInteractor>(),
     ));
   }
 
@@ -122,6 +125,7 @@ class EmailBindings extends BaseBindings {
       Get.find<AuthenticationOIDCRepository>(),
       Get.find<AccountRepository>(),
     ));
+    IdentityInteractorsBindings().dependencies();
   }
 
   @override

lib/features/email/presentation/email_controller.dart

@@ -10,8 +10,12 @@ import 'package:flutter/services.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 import 'package:get/get.dart';
 import 'package:jmap_dart_client/jmap/account_id.dart';
+import 'package:jmap_dart_client/jmap/core/id.dart';
+import 'package:jmap_dart_client/jmap/identities/identity.dart';
 import 'package:jmap_dart_client/jmap/mail/email/email.dart';
 import 'package:jmap_dart_client/jmap/mail/email/email_address.dart';
+import 'package:jmap_dart_client/jmap/mdn/disposition.dart';
+import 'package:jmap_dart_client/jmap/mdn/mdn.dart';
 import 'package:model/model.dart';
 import 'package:better_open_file/better_open_file.dart' as open_file;
 import 'package:permission_handler/permission_handler.dart';
@@ -23,6 +27,7 @@ import 'package:tmail_ui_user/features/composer/presentation/extensions/email_ac
 import 'package:tmail_ui_user/features/destination_picker/presentation/model/destination_picker_arguments.dart';
 import 'package:tmail_ui_user/features/email/domain/model/move_action.dart';
 import 'package:tmail_ui_user/features/email/domain/model/move_to_mailbox_request.dart';
+import 'package:tmail_ui_user/features/email/domain/model/send_receipt_to_sender_request.dart';
 import 'package:tmail_ui_user/features/email/domain/state/download_attachment_for_web_state.dart';
 import 'package:tmail_ui_user/features/email/domain/state/download_attachments_state.dart';
 import 'package:tmail_ui_user/features/email/domain/state/export_attachment_state.dart';
@@ -30,6 +35,7 @@ import 'package:tmail_ui_user/features/email/domain/state/get_email_content_stat
 import 'package:tmail_ui_user/features/email/domain/state/mark_as_email_read_state.dart';
 import 'package:tmail_ui_user/features/email/domain/state/mark_as_email_star_state.dart';
 import 'package:tmail_ui_user/features/email/domain/state/move_to_mailbox_state.dart';
+import 'package:tmail_ui_user/features/email/domain/state/send_receipt_to_sender_state.dart';
 import 'package:tmail_ui_user/features/email/domain/usecases/download_attachment_for_web_interactor.dart';
 import 'package:tmail_ui_user/features/email/domain/usecases/download_attachments_interactor.dart';
 import 'package:tmail_ui_user/features/email/domain/usecases/export_attachment_interactor.dart';
@@ -37,12 +43,16 @@ import 'package:tmail_ui_user/features/email/domain/usecases/get_email_content_i
 import 'package:tmail_ui_user/features/email/domain/usecases/mark_as_email_read_interactor.dart';
 import 'package:tmail_ui_user/features/email/domain/usecases/mark_as_star_email_interactor.dart';
 import 'package:tmail_ui_user/features/email/domain/usecases/move_to_mailbox_interactor.dart';
+import 'package:tmail_ui_user/features/email/domain/usecases/send_receipt_to_sender_interactor.dart';
 import 'package:tmail_ui_user/features/email/presentation/model/composer_arguments.dart';
 import 'package:tmail_ui_user/features/email/presentation/widgets/email_address_bottom_sheet_builder.dart';
 import 'package:tmail_ui_user/features/email/presentation/widgets/email_address_dialog_builder.dart';
 import 'package:tmail_ui_user/features/mailbox/presentation/model/mailbox_actions.dart';
 import 'package:tmail_ui_user/features/mailbox_dashboard/presentation/controller/mailbox_dashboard_controller.dart';
 import 'package:tmail_ui_user/features/mailbox_dashboard/presentation/model/download/download_task_state.dart';
+import 'package:tmail_ui_user/features/manage_account/domain/state/get_all_identities_state.dart';
+import 'package:tmail_ui_user/features/manage_account/domain/usecases/get_all_identities_interactor.dart';
+import 'package:tmail_ui_user/features/manage_account/presentation/extensions/datetime_extension.dart';
 import 'package:tmail_ui_user/features/thread/presentation/model/delete_action_type.dart';
 import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
 import 'package:tmail_ui_user/main/routes/app_routes.dart';
@@ -66,12 +76,16 @@ class EmailController extends BaseController with AppLoaderMixin {
   final MoveToMailboxInteractor _moveToMailboxInteractor;
   final MarkAsStarEmailInteractor _markAsStarEmailInteractor;
   final DownloadAttachmentForWebInteractor _downloadAttachmentForWebInteractor;
+  final GetAllIdentitiesInteractor _getAllIdentitiesInteractor;
+
+  SendReceiptToSenderInteractor? _sendReceiptToSenderInteractor;
 
   final emailAddressExpandMode = ExpandMode.COLLAPSE.obs;
   final attachmentsExpandMode = ExpandMode.COLLAPSE.obs;
   final emailContents = <EmailContent>[].obs;
   final attachments = <Attachment>[].obs;
   EmailId? _currentEmailId;
+  Identity? _identitySelected;
   List<EmailContent>? initialEmailContents;
 
   late Worker emailWorker;
@@ -95,6 +109,7 @@ class EmailController extends BaseController with AppLoaderMixin {
     this._moveToMailboxInteractor,
     this._markAsStarEmailInteractor,
     this._downloadAttachmentForWebInteractor,
+    this._getAllIdentitiesInteractor,
   );
 
   @override
@@ -104,6 +119,19 @@ class EmailController extends BaseController with AppLoaderMixin {
     super.onInit();
   }
 
+  @override
+  void onReady() {
+    injectMdnBindings(
+        mailboxDashBoardController.sessionCurrent,
+        mailboxDashBoardController.accountId.value);
+    try {
+      _sendReceiptToSenderInteractor = Get.find<SendReceiptToSenderInteractor>();
+    } catch (e) {
+      logError('EmailController::onReady(): SendReceiptToSenderInteractor not registered');
+    }
+    super.onReady();
+  }
+
   @override
   void onClose() {
     _downloadProgressStateController.close();
@@ -121,6 +149,7 @@ class EmailController extends BaseController with AppLoaderMixin {
           if (!presentationEmail.hasRead) {
             markAsEmailRead(presentationEmail, ReadActions.markAsRead);
           }
+          _getAllIdentities();
         }
       }
     });
@@ -167,6 +196,26 @@ class EmailController extends BaseController with AppLoaderMixin {
     });
   }
 
+  void _getAllIdentities() {
+    final accountId = mailboxDashBoardController.accountId.value;
+    if (accountId != null) {
+      consumeState(_getAllIdentitiesInteractor.execute(accountId));
+    }
+  }
+
+  void _getAllIdentitiesSuccess(GetAllIdentitiesSuccess success) {
+    if (success.identities?.isNotEmpty == true) {
+      try {
+        final identityDefault = success.identities!
+            .firstWhere((identity) => identity.mayDelete == false);
+        _identitySelected = identityDefault;
+      } catch (e) {
+        logError('EmailController::_getAllIdentitiesSuccess(): ${e.toString()}');
+        _identitySelected = success.identities!.first;
+      }
+    }
+  }
+
   void _getEmailContentAction(EmailId emailId) async {
     final accountId = mailboxDashBoardController.accountId.value;
     final baseDownloadUrl = mailboxDashBoardController.sessionCurrent?.getDownloadUrl();
@@ -202,6 +251,10 @@ class EmailController extends BaseController with AppLoaderMixin {
           _markAsEmailStarSuccess(success);
         } else if (success is DownloadAttachmentForWebSuccess) {
           _downloadAttachmentForWebSuccessAction(success);
+        } else if (success is GetAllIdentitiesSuccess) {
+          _getAllIdentitiesSuccess(success);
+        } else if (success is SendReceiptToSenderSuccess) {
+          _sendReceiptToSenderSuccess(success);
         }
       });
   }
@@ -216,7 +269,9 @@ class EmailController extends BaseController with AppLoaderMixin {
     initialEmailContents = success.emailContents;
     attachments.value = success.attachments;
 
-    if (success.readReceiptRequested) {
+    final isShowMessageReadReceipt = success.emailCurrent
+        ?.hasReadReceipt(mailboxDashBoardController.mapMailboxById) == true;
+    if (isShowMessageReadReceipt) {
       _handleReadReceipt();
     }
   }
@@ -226,7 +281,7 @@ class EmailController extends BaseController with AppLoaderMixin {
       showConfirmDialogAction(currentContext!,
         AppLocalizations.of(currentContext!).subTitleReadReceiptRequestNotificationMessage,
         AppLocalizations.of(currentContext!).yes,
-        onConfirmAction: () => {},
+        onConfirmAction: () => _handleSendReceiptToSenderAction(currentContext!),
         showAsBottomSheet: true,
         title: AppLocalizations.of(currentContext!).titleReadReceiptRequestNotificationMessage,
         cancelTitle: AppLocalizations.of(currentContext!).no,
@@ -728,9 +783,116 @@ class EmailController extends BaseController with AppLoaderMixin {
     mailboxDashBoardController.deleteEmailPermanently(email);
   }
 
+  void _handleSendReceiptToSenderAction(BuildContext context) {
+    final accountId = mailboxDashBoardController.accountId.value;
+    if (accountId == null) {
+      return;
+    }
+
+    if (_sendReceiptToSenderInteractor == null) {
+      _appToast.showBottomToast(
+          currentOverlayContext!,
+          AppLocalizations.of(context).toastMessageNotSupportMdnWhenSendReceipt,
+          leadingIcon: SvgPicture.asset(
+              imagePaths.icNotConnection,
+              width: 24,
+              height: 24,
+              color: Colors.white,
+              fit: BoxFit.fill),
+          backgroundColor: AppColor.toastErrorBackgroundColor,
+          textColor: Colors.white,
+          textActionColor: Colors.white,
+          maxWidth: responsiveUtils.getMaxWidthToast(currentContext!));
+      return;
+    }
+
+    if (_identitySelected == null || _identitySelected?.id == null) {
+      _appToast.showBottomToast(
+          currentOverlayContext!,
+          AppLocalizations.of(context).toastMessageCannotFoundIdentityWhenSendReceipt,
+          leadingIcon: SvgPicture.asset(
+              imagePaths.icNotConnection,
+              width: 24,
+              height: 24,
+              color: Colors.white,
+              fit: BoxFit.fill),
+          backgroundColor: AppColor.toastErrorBackgroundColor,
+          textColor: Colors.white,
+          textActionColor: Colors.white,
+          maxWidth: responsiveUtils.getMaxWidthToast(currentContext!));
+      return;
+    }
+
+    if (currentEmail == null || _currentEmailId == null) {
+      _appToast.showBottomToast(
+          currentOverlayContext!,
+          AppLocalizations.of(context).toastMessageCannotFoundEmailIdWhenSendReceipt,
+          leadingIcon: SvgPicture.asset(
+              imagePaths.icNotConnection,
+              width: 24,
+              height: 24,
+              color: Colors.white,
+              fit: BoxFit.fill),
+          backgroundColor: AppColor.toastErrorBackgroundColor,
+          textColor: Colors.white,
+          textActionColor: Colors.white,
+          maxWidth: responsiveUtils.getMaxWidthToast(currentContext!));
+      return;
+    }
+
+    final mdnToSender = _generateMDN(context, currentEmail!);
+    final sendReceiptRequest = SendReceiptToSenderRequest(
+        mdn: mdnToSender,
+        identityId: _identitySelected!.id!,
+        sendId: Id(_uuid.v1()));
+    log('EmailController::_handleSendReceiptToSenderAction(): sendReceiptRequest: $sendReceiptRequest');
+
+    consumeState(_sendReceiptToSenderInteractor!.execute(accountId, sendReceiptRequest));
+  }
+
+  MDN _generateMDN(BuildContext context, PresentationEmail email) {
+    final senderEmailAddress = email.from?.first.asFullString() ?? '';
+    final subjectEmail = email.subject ?? '';
+    final timeCurrent = DateTime.now();
+    final timeAsString = '${timeCurrent.formatDate(
+        pattern: 'EEE, d MMM yyyy HH:mm:ss')} (${timeCurrent.timeZoneName})';
+
+    final mdnToSender = MDN(
+        forEmailId: email.id,
+        subject: AppLocalizations.of(context).subjectSendReceiptToSender(subjectEmail),
+        textBody: AppLocalizations.of(context).textBodySendReceiptToSender(
+            senderEmailAddress,
+            subjectEmail,
+            timeAsString),
+        disposition: Disposition(
+            ActionMode.manual,
+            SendingMode.manually,
+            DispositionType.displayed));
+
+    return mdnToSender;
+  }
+
+  void _sendReceiptToSenderSuccess(SendReceiptToSenderSuccess success) {
+    log('EmailController::_sendReceiptToSenderSuccess(): ${success.mdn.toString()}');
+    if (currentContext != null) {
+      _appToast.showBottomToast(
+          currentOverlayContext!,
+          AppLocalizations.of(currentContext!).toastMessageSendReceiptSuccess,
+          leadingIcon: SvgPicture.asset(
+              imagePaths.icReadReceiptMessage,
+              width: 24,
+              height: 24,
+              fit: BoxFit.fill),
+          backgroundColor: AppColor.toastSuccessBackgroundColor,
+          textColor: Colors.white,
+          textActionColor: Colors.white,
+          maxWidth: responsiveUtils.getMaxWidthToast(currentContext!));
+    }
+  }
+
   void closeEmailView(BuildContext context) {
     mailboxDashBoardController.clearSelectedEmail();
-
+    _currentEmailId = null;
     if (mailboxDashBoardController.searchController.isSearchEmailRunning) {
       if (responsiveUtils.isWebDesktop(context)) {
         mailboxDashBoardController.dispatchRoute(AppRoutes.THREAD);

lib/features/email/presentation/mdn_interactor_bindings.dart

@@ -0,0 +1,36 @@
+import 'package:get/get.dart';
+import 'package:tmail_ui_user/features/base/interactors_bindings.dart';
+import 'package:tmail_ui_user/features/email/data/datasource/mdn_datasource.dart';
+import 'package:tmail_ui_user/features/email/data/datasource_impl/mdn_datasource_impl.dart';
+import 'package:tmail_ui_user/features/email/data/network/mdn_api.dart';
+import 'package:tmail_ui_user/features/email/data/repository/mdn_repository_impl.dart';
+import 'package:tmail_ui_user/features/email/domain/repository/mdn_repository.dart';
+import 'package:tmail_ui_user/features/email/domain/usecases/send_receipt_to_sender_interactor.dart';
+
+class MdnInteractorBindings extends InteractorsBindings {
+
+  @override
+  void bindingsDataSource() {
+    Get.lazyPut<MdnDataSource>(() => Get.find<MdnDataSourceImpl>());
+  }
+
+  @override
+  void bindingsDataSourceImpl() {
+    Get.lazyPut(() => MdnDataSourceImpl(Get.find<MdnAPI>()));
+  }
+
+  @override
+  void bindingsInteractor() {
+    Get.lazyPut(() => SendReceiptToSenderInteractor(Get.find<MdnRepository>()));
+  }
+
+  @override
+  void bindingsRepository() {
+    Get.lazyPut<MdnRepository>(() => Get.find<MdnRepositoryImpl>());
+  }
+
+  @override
+  void bindingsRepositoryImpl() {
+    Get.lazyPut(() => MdnRepositoryImpl(Get.find<MdnDataSource>()));
+  }
+}

lib/l10n/intl_messages.arb

@@ -1,5 +1,5 @@
 {
-  "@@last_modified": "2022-10-19T15:56:55.354560",
+  "@@last_modified": "2022-10-21T10:04:34.240729",
   "initializing_data": "Initializing data...",
   "@initializing_data": {
     "type": "text",
@@ -2325,5 +2325,53 @@
     "type": "text",
     "placeholders_order": [],
     "placeholders": {}
+  },
+  "toastMessageNotSupportMdnWhenSendReceipt": "Your account does not support the MDN capability",
+  "@toastMessageNotSupportMdnWhenSendReceipt": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
+  },
+  "toastMessageCannotFoundIdentityWhenSendReceipt": "Identity id given cannot be found",
+  "@toastMessageCannotFoundIdentityWhenSendReceipt": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
+  },
+  "toastMessageCannotFoundEmailIdWhenSendReceipt": "Email id given cannot be found",
+  "@toastMessageCannotFoundEmailIdWhenSendReceipt": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
+  },
+  "subjectSendReceiptToSender": "Read: {subject}",
+  "@subjectSendReceiptToSender": {
+    "type": "text",
+    "placeholders_order": [
+      "subject"
+    ],
+    "placeholders": {
+      "subject": {}
+    }
+  },
+  "textBodySendReceiptToSender": "Message was read by {sender} on {time} \n\nSubject: {subject} \n\nNote: This Return ReceiptReceipt only acknowledges that the message was displayed on the recipient's computer. There is no guarantee that the recipient has read or understood the message contents.",
+  "@textBodySendReceiptToSender": {
+    "type": "text",
+    "placeholders_order": [
+      "sender",
+      "subject",
+      "time"
+    ],
+    "placeholders": {
+      "sender": {},
+      "subject": {},
+      "time": {}
+    }
+  },
+  "toastMessageSendReceiptSuccess": "A read receipt has been sent.",
+  "@toastMessageSendReceiptSuccess": {
+    "type": "text",
+    "placeholders_order": [],
+    "placeholders": {}
   }
 }

lib/main/bindings/network/network_bindings.dart

@@ -9,6 +9,7 @@ import 'package:flutter_appauth/flutter_appauth.dart';
 import 'package:get/get.dart';
 import 'package:jmap_dart_client/http/http_client.dart' as JmapHttpClient;
 import 'package:tmail_ui_user/features/email/data/network/email_api.dart';
+import 'package:tmail_ui_user/features/email/data/network/mdn_api.dart';
 import 'package:tmail_ui_user/features/login/data/local/account_cache_manager.dart';
 import 'package:tmail_ui_user/features/login/data/local/token_oidc_cache_manager.dart';
 import 'package:tmail_ui_user/features/login/data/network/authentication_client/authentication_client_base.dart';
@@ -81,6 +82,7 @@ class NetworkBindings extends Bindings {
     Get.put(VacationAPI(Get.find<JmapHttpClient.HttpClient>()));
     Get.put(ContactAPI(Get.find<JmapHttpClient.HttpClient>()));
     Get.put(IdentityAPI(Get.find<JmapHttpClient.HttpClient>()));
+    Get.put(MdnAPI(Get.find<JmapHttpClient.HttpClient>()));
   }
 
   void _bindingConnection() {

lib/main/localizations/app_localizations.dart

@@ -2409,4 +2409,42 @@ class AppLocalizations {
         'No',
         name: 'no');
   }
+
+  String get toastMessageNotSupportMdnWhenSendReceipt {
+    return Intl.message(
+        'Your account does not support the MDN capability',
+        name: 'toastMessageNotSupportMdnWhenSendReceipt');
+  }
+
+  String get toastMessageCannotFoundIdentityWhenSendReceipt {
+    return Intl.message(
+        'Identity id given cannot be found',
+        name: 'toastMessageCannotFoundIdentityWhenSendReceipt');
+  }
+
+  String get toastMessageCannotFoundEmailIdWhenSendReceipt {
+    return Intl.message(
+        'Email id given cannot be found',
+        name: 'toastMessageCannotFoundEmailIdWhenSendReceipt');
+  }
+
+  String subjectSendReceiptToSender(String subject) {
+    return Intl.message(
+        'Read: $subject',
+        name: 'subjectSendReceiptToSender',
+        args: [subject]);
+  }
+
+  String textBodySendReceiptToSender(String sender, String subject, String time) {
+    return Intl.message(
+        'Message was read by $sender on $time \n\nSubject: $subject \n\nNote: This Return ReceiptReceipt only acknowledges that the message was displayed on the recipient\'s computer. There is no guarantee that the recipient has read or understood the message contents.',
+        name: 'textBodySendReceiptToSender',
+        args: [sender, subject, time]);
+  }
+
+  String get toastMessageSendReceiptSuccess {
+    return Intl.message(
+        'A read receipt has been sent.',
+        name: 'toastMessageSendReceiptSuccess');
+  }
 }

model/lib/extensions/email_extension.dart

@@ -17,8 +17,11 @@ extension EmailExtension on Email {
 
   bool get withAttachments => hasAttachment == true;
 
-  bool get needShowNotificationMessageReadReceipt {
+  bool hasReadReceipt(Map<MailboxId, PresentationMailbox> mapMailbox) {
-    return !hasMdnSent && headers.readReceiptHasBeenRequested;
+    final mailboxCurrent = findMailboxContain(mapMailbox);
+    return !hasMdnSent &&
+        headers.readReceiptHasBeenRequested &&
+        mailboxCurrent?.isSent == false;
   }
 
   Set<String> getRecipientEmailAddressList() {
@@ -119,4 +122,17 @@ extension EmailExtension on Email {
     }
     return [];
   }
+
+  PresentationMailbox? findMailboxContain(Map<MailboxId, PresentationMailbox> mapMailbox) {
+    final newMailboxIds = mailboxIds;
+    newMailboxIds?.removeWhere((key, value) => !value);
+
+    if (newMailboxIds?.isNotEmpty == true) {
+      final firstMailboxId = newMailboxIds!.keys.first;
+      if (mapMailbox.containsKey(firstMailboxId)) {
+        return mapMailbox[firstMailboxId];
+      }
+    }
+    return null;
+  }
 }