diff --git a/lib/features/email/presentation/email_controller.dart b/lib/features/email/presentation/email_controller.dart
index 22481b335..4e416ddb6 100644
--- a/lib/features/email/presentation/email_controller.dart
+++ b/lib/features/email/presentation/email_controller.dart
@@ -8,20 +8,27 @@ import 'package:jmap_dart_client/jmap/mail/email/email.dart';
 import 'package:model/model.dart';
 import 'package:tmail_ui_user/features/base/base_controller.dart';
 import 'package:tmail_ui_user/features/email/domain/state/get_email_content_state.dart';
+import 'package:tmail_ui_user/features/email/domain/state/mark_as_email_read_state.dart';
 import 'package:tmail_ui_user/features/email/domain/usecases/get_email_content_interactor.dart';
 import 'package:tmail_ui_user/features/email/domain/usecases/mark_as_email_read_interactor.dart';
 import 'package:tmail_ui_user/features/email/presentation/model/composer_arguments.dart';
 import 'package:tmail_ui_user/features/mailbox_dashboard/presentation/mailbox_dashboard_controller.dart';
+import 'package:tmail_ui_user/main/actions/app_action.dart';
+import 'package:tmail_ui_user/main/actions/email_action.dart';
 import 'package:tmail_ui_user/main/routes/app_routes.dart';
+import 'package:tmail_ui_user/main/routes/route_navigation.dart';
 
 class EmailController extends BaseController {
 
   final mailboxDashBoardController = Get.find<MailboxDashBoardController>();
+  final responsiveUtils = Get.find<ResponsiveUtils>();
+
   final GetEmailContentInteractor _getEmailContentInteractor;
   final MarkAsEmailReadInteractor _markAsEmailReadInteractor;
 
   final emailAddressExpandMode = ExpandMode.COLLAPSE.obs;
   EmailContent? emailContent;
+  AppAction? emailActionCurrent;
 
   EmailController(this._getEmailContentInteractor, this._markAsEmailReadInteractor);
 
@@ -30,10 +37,13 @@ class EmailController extends BaseController {
     super.onReady();
     mailboxDashBoardController.selectedEmail.listen((presentationEmail) {
       toggleDisplayEmailAddressAction(expandMode: ExpandMode.COLLAPSE);
+      emailActionCurrent = null;
       final accountId = mailboxDashBoardController.accountId.value;
       if (accountId != null && presentationEmail != null) {
         _getEmailContentAction(accountId, presentationEmail.id);
-        markAsEmailRead(unread: false);
+        if (presentationEmail.isUnReadEmail()) {
+          markAsEmailRead(unread: false);
+        }
       }
     });
   }
@@ -73,8 +83,23 @@ class EmailController extends BaseController {
   void markAsEmailRead({required bool unread}) async {
     final accountId = mailboxDashBoardController.accountId.value;
     final presentationEmail = mailboxDashBoardController.selectedEmail.value;
-    if (accountId != null && presentationEmail != null) {
-      _markAsEmailReadInteractor.execute(accountId, presentationEmail.id, unread);
+    final mailboxCurrent = mailboxDashBoardController.selectedMailbox.value;
+    if (accountId != null && presentationEmail != null && mailboxCurrent != null) {
+      _markAsEmailReadInteractor.execute(accountId, presentationEmail.id, unread)
+          .then((result) => result
+            .map((success) {
+              if (success is MarkAsEmailReadSuccess) {
+                emailActionCurrent = MarkAsEmailReadAction(presentationEmail.id, mailboxCurrent);
+                _updateMailboxDashBoardActionForDesktop(emailActionCurrent);
+              }
+            })
+          );
+    }
+  }
+
+  void _updateMailboxDashBoardActionForDesktop(AppAction? appAction) {
+    if (Get.context != null && responsiveUtils.isDesktop(Get.context!)) {
+      mailboxDashBoardController.setMailboxDashBoardAction(appAction);
     }
   }
 
@@ -84,7 +109,7 @@ class EmailController extends BaseController {
       && mailboxDashBoardController.selectedEmail.value != null;
 
   void goToThreadView(BuildContext context) {
-    Get.back();
+    popBack(result: emailActionCurrent);
   }
 
   void pressEmailAction(EmailActionType emailActionType) {
diff --git a/lib/features/email/presentation/email_view.dart b/lib/features/email/presentation/email_view.dart
index 3f03c0b16..85e465d6e 100644
--- a/lib/features/email/presentation/email_view.dart
+++ b/lib/features/email/presentation/email_view.dart
@@ -22,25 +22,29 @@ class EmailView extends GetWidget {
 
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
-      resizeToAvoidBottomInset: false,
-      backgroundColor: AppColor.primaryLightColor,
-      body: SafeArea(
-        right: false,
-        left: false,
-        child: Container(
-          alignment: Alignment.center,
-          child: Column(
-            mainAxisAlignment: MainAxisAlignment.center,
-            crossAxisAlignment: CrossAxisAlignment.center,
-            children: [
-              _buildAppBar(context),
-              Expanded(child: _buildEmailContent(context)),
-              _buildBottomBar(context),
-            ])
-        )
-      ),
-    );
+    return WillPopScope(
+      child: Scaffold(
+        resizeToAvoidBottomInset: false,
+        backgroundColor: AppColor.primaryLightColor,
+        body: SafeArea(
+          right: false,
+          left: false,
+          child: Container(
+            alignment: Alignment.center,
+            child: Column(
+              mainAxisAlignment: MainAxisAlignment.center,
+              crossAxisAlignment: CrossAxisAlignment.center,
+              children: [
+                _buildAppBar(context),
+                Expanded(child: _buildEmailContent(context)),
+                _buildBottomBar(context),
+              ])
+          )
+        )),
+      onWillPop: () async {
+        emailController.goToThreadView(context);
+        return true;
+      });
   }
 
   Widget _buildAppBar(BuildContext context) {
diff --git a/lib/features/mailbox/presentation/mailbox_controller.dart b/lib/features/mailbox/presentation/mailbox_controller.dart
index 3bdfbe136..d0f914cae 100644
--- a/lib/features/mailbox/presentation/mailbox_controller.dart
+++ b/lib/features/mailbox/presentation/mailbox_controller.dart
@@ -1,22 +1,20 @@
-import 'package:core/presentation/state/failure.dart';
-import 'package:core/presentation/state/success.dart';
-import 'package:core/presentation/utils/responsive_utils.dart';
+import 'package:core/core.dart';
 import 'package:dartz/dartz.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:jmap_dart_client/jmap/account_id.dart';
-import 'package:model/mailbox/presentation_mailbox.dart';
-import 'package:model/mailbox/select_mode.dart';
+import 'package:jmap_dart_client/jmap/core/unsigned_int.dart';
+import 'package:model/model.dart';
 import 'package:tmail_ui_user/features/base/base_controller.dart';
 import 'package:tmail_ui_user/features/login/domain/usecases/delete_credential_interactor.dart';
-import 'package:tmail_ui_user/features/mailbox/domain/constants/mailbox_constants.dart';
 import 'package:tmail_ui_user/features/mailbox/domain/state/get_all_mailboxes_state.dart';
 import 'package:tmail_ui_user/features/mailbox/domain/usecases/get_all_mailbox_interactor.dart';
 import 'package:tmail_ui_user/features/mailbox/presentation/model/mailbox_node.dart';
 import 'package:tmail_ui_user/features/mailbox/presentation/model/mailbox_tree.dart';
 import 'package:tmail_ui_user/features/mailbox/presentation/model/mailbox_tree_builder.dart';
 import 'package:tmail_ui_user/features/mailbox_dashboard/presentation/mailbox_dashboard_controller.dart';
+import 'package:tmail_ui_user/main/actions/email_action.dart';
 import 'package:tmail_ui_user/main/routes/app_routes.dart';
 
 class MailboxController extends BaseController {
@@ -28,6 +26,7 @@ class MailboxController extends BaseController {
   final ResponsiveUtils responsiveUtils;
 
   final folderMailboxTree = MailboxTree(MailboxNode.root()).obs;
+  final defaultMailboxList = <PresentationMailbox>[].obs;
 
   MailboxController(
     this._getAllMailboxInteractor,
@@ -44,12 +43,20 @@ class MailboxController extends BaseController {
         getAllMailboxAction(accountId);
       }
     });
+
+    mailboxDashBoardController.mailboxDashBoardAction.listen((action) {
+      if (action is MarkAsEmailReadAction) {
+        _updateCountUnReadAllMailbox(action.presentationMailbox);
+        mailboxDashBoardController.clearMailboxDashBoardAction();
+      }
+    });
   }
 
   @override
   void dispose() {
     super.dispose();
     mailboxDashBoardController.accountId.close();
+    mailboxDashBoardController.mailboxDashBoardAction.close();
   }
 
   void refreshGetAllMailboxAction() {
@@ -77,6 +84,7 @@ class MailboxController extends BaseController {
   void onDone() {
     viewState.value.map((success) {
       if (success is GetAllMailboxSuccess) {
+        defaultMailboxList.value = success.defaultMailboxList;
         _setUpMapMailboxIdDefault(success.defaultMailboxList);
       }
     });
@@ -90,12 +98,21 @@ class MailboxController extends BaseController {
   }
 
   void _setUpMapMailboxIdDefault(List<PresentationMailbox> defaultMailboxList) {
+    var mailboxCurrent = mailboxDashBoardController.selectedMailbox.value;
+
     defaultMailboxList.forEach((presentationMailbox) {
-      if (presentationMailbox.role == PresentationMailbox.roleInbox) {
-        mailboxDashBoardController.setSelectedMailbox(presentationMailbox);
+      if (mailboxCurrent == null && presentationMailbox.role == PresentationMailbox.roleInbox) {
+        mailboxCurrent = presentationMailbox;
+      } else if (mailboxCurrent?.role == presentationMailbox.role) {
+        mailboxCurrent = presentationMailbox;
       }
+
       mailboxDashBoardController.addMailboxIdToMap(presentationMailbox.role!, presentationMailbox.id);
     });
+
+    if (mailboxCurrent != null) {
+      mailboxDashBoardController.setNewFirstSelectedMailbox(mailboxCurrent);
+    }
   }
 
   SelectMode getSelectMode(PresentationMailbox presentationMailbox, PresentationMailbox? selectedMailbox) {
@@ -109,12 +126,29 @@ class MailboxController extends BaseController {
       PresentationMailbox presentationMailboxSelected
   ) {
     mailboxDashBoardController.setSelectedMailbox(presentationMailboxSelected);
+    mailboxDashBoardController.clearSelectedEmail();
 
     if (responsiveUtils.isMobile(context)) {
       mailboxDashBoardController.closeDrawer();
     }
   }
 
+  void _updateCountUnReadAllMailbox(PresentationMailbox presentationMailbox) {
+    if (presentationMailbox.hasRole()) {
+      final newCountUnRead = presentationMailbox.unreadEmails != null
+          ? presentationMailbox.unreadEmails!.value.value - 1
+          : 0;
+      final newMailbox = presentationMailbox.toPresentationMailbox(countUnRead: UnsignedInt(newCountUnRead));
+      final newDefaultMailboxList = defaultMailboxList
+          .map((mailbox) => mailbox.id == presentationMailbox.id
+            ? mailbox.toPresentationMailbox(countUnRead: UnsignedInt(newCountUnRead))
+            : mailbox)
+          .toList();
+      defaultMailboxList.value = newDefaultMailboxList;
+      mailboxDashBoardController.setNewFirstSelectedMailbox(newMailbox);
+    }
+  }
+
   void _deleteCredential() async {
     await _deleteCredentialInteractor.execute();
   }
diff --git a/lib/features/mailbox/presentation/mailbox_view.dart b/lib/features/mailbox/presentation/mailbox_view.dart
index 892de3167..bc1df93fb 100644
--- a/lib/features/mailbox/presentation/mailbox_view.dart
+++ b/lib/features/mailbox/presentation/mailbox_view.dart
@@ -6,7 +6,6 @@ import 'package:flutter/material.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 import 'package:get/get.dart';
 import 'package:model/model.dart';
-import 'package:tmail_ui_user/features/mailbox/domain/state/get_all_mailboxes_state.dart';
 import 'package:tmail_ui_user/features/mailbox/presentation/mailbox_controller.dart';
 import 'package:tmail_ui_user/features/mailbox/presentation/model/mailbox_node.dart';
 import 'package:tmail_ui_user/features/mailbox/presentation/widgets/mailbox_button_new_folder_builder.dart';
@@ -127,12 +126,9 @@ class MailboxView extends GetWidget<MailboxController> {
       primary: false,
       shrinkWrap: true,
       children: [
-        Obx(() => controller.viewState.value.fold(
-            (failure) => SizedBox.shrink(),
-            (success) => success is GetAllMailboxSuccess
-              ? _buildDefaultMailbox(context, success.defaultMailboxList)
-              : SizedBox.shrink())
-        ),
+        Obx(() => controller.defaultMailboxList.isNotEmpty
+          ? _buildDefaultMailbox(context, controller.defaultMailboxList)
+          : SizedBox.shrink()),
         Padding(
           padding: EdgeInsets.only(
             left: responsiveUtils.isMobile(context) ? 40 : 32,
@@ -202,7 +198,8 @@ class MailboxView extends GetWidget<MailboxController> {
                     imagePaths,
                     responsiveUtils,
                     mailboxNode,
-                    controller.getSelectMode(mailboxNode.item, controller.mailboxDashBoardController.selectedMailbox.value))
+                    controller.getSelectMode(mailboxNode.item,
+                    controller.mailboxDashBoardController.selectedMailbox.value))
                 .build(context)),
               children: _buildListChildTileWidget(context, mailboxNode.childrenItems!)))
         : Padding(
diff --git a/lib/features/mailbox_dashboard/presentation/mailbox_dashboard_controller.dart b/lib/features/mailbox_dashboard/presentation/mailbox_dashboard_controller.dart
index cfb4fef5a..5b2f13678 100644
--- a/lib/features/mailbox_dashboard/presentation/mailbox_dashboard_controller.dart
+++ b/lib/features/mailbox_dashboard/presentation/mailbox_dashboard_controller.dart
@@ -9,6 +9,7 @@ import 'package:tmail_ui_user/features/base/base_controller.dart';
 import 'package:tmail_ui_user/features/email/presentation/email_controller.dart';
 import 'package:tmail_ui_user/features/mailbox_dashboard/domain/state/get_user_profile_state.dart';
 import 'package:tmail_ui_user/features/mailbox_dashboard/domain/usecases/get_user_profile_interactor.dart';
+import 'package:tmail_ui_user/main/actions/app_action.dart';
 
 class MailboxDashBoardController extends BaseController {
 
@@ -19,6 +20,7 @@ class MailboxDashBoardController extends BaseController {
   final selectedEmail = Rxn<PresentationEmail>();
   final accountId = Rxn<AccountId>();
   final userProfile = Rxn<UserProfile>();
+  final mailboxDashBoardAction = Rxn<AppAction>();
 
   Session? sessionCurrent;
   Map<Role, MailboxId> mapMailboxId = Map();
@@ -67,10 +69,27 @@ class MailboxDashBoardController extends BaseController {
     selectedMailbox.value = newPresentationMailbox;
   }
 
+  void setNewFirstSelectedMailbox(PresentationMailbox? newPresentationMailbox) {
+    selectedMailbox.firstRebuild = true;
+    selectedMailbox.value = newPresentationMailbox;
+  }
+
   void setSelectedEmail(PresentationEmail? newPresentationEmail) {
     selectedEmail.value = newPresentationEmail;
   }
 
+  void setMailboxDashBoardAction(AppAction? newAction) {
+    mailboxDashBoardAction.value = newAction;
+  }
+
+  void clearMailboxDashBoardAction() {
+    mailboxDashBoardAction.value = null;
+  }
+
+  void clearSelectedEmail() {
+    selectedEmail.value = null;
+  }
+
   void openDrawer() {
     scaffoldKey.currentState?.openDrawer();
   }
diff --git a/lib/features/thread/presentation/thread_controller.dart b/lib/features/thread/presentation/thread_controller.dart
index 5b8604b77..38554daa8 100644
--- a/lib/features/thread/presentation/thread_controller.dart
+++ b/lib/features/thread/presentation/thread_controller.dart
@@ -8,9 +8,11 @@ import 'package:jmap_dart_client/jmap/core/filter/filter.dart';
 import 'package:jmap_dart_client/jmap/core/properties/properties.dart';
 import 'package:jmap_dart_client/jmap/core/sort/comparator.dart';
 import 'package:jmap_dart_client/jmap/core/unsigned_int.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email.dart';
 import 'package:jmap_dart_client/jmap/mail/email/email_comparator.dart';
 import 'package:jmap_dart_client/jmap/mail/email/email_comparator_property.dart';
 import 'package:jmap_dart_client/jmap/mail/email/email_filter_condition.dart';
+import 'package:jmap_dart_client/jmap/mail/mailbox/mailbox.dart';
 import 'package:model/model.dart';
 import 'package:tmail_ui_user/features/base/base_controller.dart';
 import 'package:tmail_ui_user/features/email/presentation/model/composer_arguments.dart';
@@ -19,7 +21,9 @@ import 'package:tmail_ui_user/features/thread/domain/constants/thread_constants.
 import 'package:tmail_ui_user/features/thread/domain/state/get_all_email_state.dart';
 import 'package:tmail_ui_user/features/thread/domain/usecases/get_emails_in_mailbox_interactor.dart';
 import 'package:tmail_ui_user/features/thread/presentation/model/load_more_state.dart';
+import 'package:tmail_ui_user/main/actions/email_action.dart';
 import 'package:tmail_ui_user/main/routes/app_routes.dart';
+import 'package:tmail_ui_user/main/routes/route_navigation.dart';
 
 class ThreadController extends BaseController {
 
@@ -37,6 +41,7 @@ class ThreadController extends BaseController {
 
   int positionCurrent = 0;
   int lastGetTotal = 0;
+  MailboxId? _currentMailboxId;
 
   ThreadController(
     this.responsiveUtils,
@@ -47,8 +52,15 @@ class ThreadController extends BaseController {
   void onReady() {
     super.onReady();
     mailboxDashBoardController.selectedMailbox.listen((selectedMailbox) {
-      mailboxDashBoardController.setSelectedEmail(null);
-      refreshGetAllEmailAction();
+      if (_currentMailboxId != selectedMailbox?.id) {
+        _currentMailboxId = selectedMailbox?.id;
+        refreshGetAllEmailAction();
+      } else {
+        final emailCurrent = mailboxDashBoardController.selectedEmail.value;
+        if (Get.context != null && responsiveUtils.isDesktop(Get.context!) && emailCurrent != null) {
+          _updateStateUnReadEmail(emailCurrent.id, unRead: false);
+        }
+      }
     });
   }
 
@@ -170,6 +182,13 @@ class ThreadController extends BaseController {
     }
   }
 
+  void _updateStateUnReadEmail(EmailId emailId, {required bool unRead}) {
+      final newEmailList = emailList
+        .map((email) => email.id == emailId ? email.markAsReadPresentationEmail(unRead: unRead) : email)
+        .toList();
+      emailList.value = newEmailList;
+  }
+
   bool canComposeEmail() => mailboxDashBoardController.sessionCurrent != null
       && mailboxDashBoardController.userProfile.value != null
       && mailboxDashBoardController.mapMailboxId.containsKey(PresentationMailbox.roleOutbox);
@@ -178,8 +197,13 @@ class ThreadController extends BaseController {
     mailboxDashBoardController.openDrawer();
   }
 
-  void goToEmail(BuildContext context) {
-    Get.toNamed(AppRoutes.EMAIL);
+  void goToEmail(BuildContext context) async {
+    final action = await push(AppRoutes.EMAIL);
+    if (action is MarkAsEmailReadAction) {
+      _updateStateUnReadEmail(action.emailId, unRead: false);
+      mailboxDashBoardController.setMailboxDashBoardAction(action);
+    }
+    mailboxDashBoardController.clearSelectedEmail();
   }
 
   void composeEmailAction() {
diff --git a/lib/features/thread/presentation/thread_view.dart b/lib/features/thread/presentation/thread_view.dart
index 76e2b92ec..f1aa148d3 100644
--- a/lib/features/thread/presentation/thread_view.dart
+++ b/lib/features/thread/presentation/thread_view.dart
@@ -30,11 +30,7 @@ class ThreadView extends GetWidget<ThreadController> {
             mainAxisAlignment: MainAxisAlignment.start,
             crossAxisAlignment: CrossAxisAlignment.start,
             children: [
-              Obx(() => _buildAppBarMailboxListMail(
-                  context,
-                  controller.mailboxDashBoardController.selectedMailbox.value,
-                  controller.mailboxDashBoardController.userProfile.value,
-              )),
+              _buildAppBarMailboxListMail(context),
               _buildLoadingView(),
               Expanded(child: _buildListEmail(context)),
               _buildLoadingViewLoadMore()
@@ -51,17 +47,17 @@ class ThreadView extends GetWidget<ThreadController> {
     );
   }
 
-  Widget _buildAppBarMailboxListMail(BuildContext context, PresentationMailbox? presentationMailbox, UserProfile? userProfile) {
-    return Padding(
-      padding: EdgeInsets.only(left: 15, right: 12),
-      child: AppBarThreadWidgetBuilder(
-          context,
-          imagePaths,
-          responsiveUtils,
-          presentationMailbox,
-          userProfile)
-        .onOpenListMailboxActionClick(() => controller.openMailboxLeftMenu())
-        .build());
+  Widget _buildAppBarMailboxListMail(BuildContext context) {
+    return Obx(() => Padding(
+        padding: EdgeInsets.only(left: 15, right: 12),
+        child: AppBarThreadWidgetBuilder(
+            context,
+            imagePaths,
+            responsiveUtils,
+            controller.mailboxDashBoardController.selectedMailbox.value,
+            controller.mailboxDashBoardController.userProfile.value)
+          .onOpenListMailboxActionClick(() => controller.openMailboxLeftMenu())
+          .build()));
   }
 
   Widget _buildLoadingView() {
@@ -96,13 +92,12 @@ class ThreadView extends GetWidget<ThreadController> {
       alignment: Alignment.center,
       padding: EdgeInsets.zero,
       color: responsiveUtils.isMobile(context) ? AppColor.bgMailboxListMail : Colors.white,
-      child: Obx(() => RefreshIndicator(
+      child: RefreshIndicator(
         color: AppColor.primaryColor,
         onRefresh: () async => controller.refreshGetAllEmailAction(),
-        child: controller.emailList.isNotEmpty
+        child: Obx(() => controller.emailList.isNotEmpty
           ? _buildListEmailBody(context, controller.emailList)
-          : _buildEmptyEmail(context)))
-      );
+          : _buildEmptyEmail(context))));
   }
 
   Widget _buildListEmailBody(BuildContext context, List<PresentationEmail> listPresentationEmail) {
diff --git a/lib/main/actions/app_action.dart b/lib/main/actions/app_action.dart
new file mode 100644
index 000000000..32cef7853
--- /dev/null
+++ b/lib/main/actions/app_action.dart
@@ -0,0 +1,8 @@
+
+import 'package:equatable/equatable.dart';
+
+abstract class AppAction with EquatableMixin {}
+
+abstract class ActionOnline extends AppAction {}
+
+abstract class ActionOffline extends AppAction {}
\ No newline at end of file
diff --git a/lib/main/actions/email_action.dart b/lib/main/actions/email_action.dart
new file mode 100644
index 000000000..9932c5615
--- /dev/null
+++ b/lib/main/actions/email_action.dart
@@ -0,0 +1,14 @@
+
+import 'package:jmap_dart_client/jmap/mail/email/email.dart';
+import 'package:model/mailbox/presentation_mailbox.dart';
+import 'package:tmail_ui_user/main/actions/app_action.dart';
+
+class MarkAsEmailReadAction extends ActionOnline {
+  final EmailId emailId;
+  final PresentationMailbox presentationMailbox;
+
+  MarkAsEmailReadAction(this.emailId, this.presentationMailbox);
+
+  @override
+  List<Object?> get props => [emailId, presentationMailbox];
+}
\ No newline at end of file
diff --git a/lib/main/routes/route_navigation.dart b/lib/main/routes/route_navigation.dart
new file mode 100644
index 000000000..d563c2729
--- /dev/null
+++ b/lib/main/routes/route_navigation.dart
@@ -0,0 +1,18 @@
+
+import 'package:get/get.dart';
+
+Future<dynamic> push(String routeName, {dynamic arguments}) async {
+  return Get.toNamed(routeName, arguments: arguments);
+}
+
+Future<dynamic> pushAndPop(String routeName, {dynamic arguments}) async {
+  return Get.offNamed(routeName, arguments: arguments);
+}
+
+Future<dynamic> pushAndPopAll(String routeName, {dynamic arguments}) async {
+  return Get.offAllNamed(routeName, arguments: arguments);
+}
+
+void popBack({dynamic result}) {
+  Get.back(result: result);
+}
\ No newline at end of file
diff --git a/model/lib/extensions/presentation_email_extension.dart b/model/lib/extensions/presentation_email_extension.dart
index b5152aa74..0fb97d9a0 100644
--- a/model/lib/extensions/presentation_email_extension.dart
+++ b/model/lib/extensions/presentation_email_extension.dart
@@ -1,4 +1,5 @@
 import 'package:core/core.dart';
+import 'package:jmap_dart_client/jmap/mail/email/keyword_identifier.dart';
 import 'package:model/model.dart';
 
 extension PresentationEmailExtension on PresentationEmail {
@@ -12,4 +13,37 @@ extension PresentationEmailExtension on PresentationEmail {
     }
     return '';
   }
+
+  PresentationEmail markAsReadPresentationEmail({required bool unRead}) {
+    var newKeyWord = keywords;
+
+    if (unRead) {
+      newKeyWord?.removeWhere((key, value) => key == KeyWordIdentifier.emailSeen);
+    } else {
+      if (newKeyWord == null) {
+        newKeyWord = {
+          KeyWordIdentifier.emailSeen: true
+        };
+      } else {
+        newKeyWord[KeyWordIdentifier.emailSeen] = true;
+      }
+    }
+
+    return PresentationEmail(
+        id,
+        keywords: newKeyWord,
+        size: size,
+        receivedAt: receivedAt,
+        hasAttachment: hasAttachment,
+        preview: preview,
+        subject: subject,
+        sentAt: sentAt,
+        from: from,
+        to: to,
+        cc: cc,
+        bcc: bcc,
+        replyTo: replyTo,
+        selectMode:  selectMode
+    );
+  }
 }
\ No newline at end of file
diff --git a/model/lib/extensions/presentation_mailbox_extension.dart b/model/lib/extensions/presentation_mailbox_extension.dart
new file mode 100644
index 000000000..1ffbf6aea
--- /dev/null
+++ b/model/lib/extensions/presentation_mailbox_extension.dart
@@ -0,0 +1,23 @@
+import 'package:jmap_dart_client/jmap/core/unsigned_int.dart';
+import 'package:jmap_dart_client/jmap/mail/mailbox/mailbox.dart';
+import 'package:model/model.dart';
+
+extension PresentationMailboxExtension on PresentationMailbox {
+
+  PresentationMailbox toPresentationMailbox({required UnsignedInt countUnRead}) {
+    return PresentationMailbox(
+      id,
+      name: name,
+      parentId: parentId,
+      role: role,
+      sortOrder: sortOrder,
+      totalEmails: totalEmails,
+      unreadEmails: UnreadEmails(countUnRead),
+      totalThreads: totalThreads,
+      unreadThreads: unreadThreads,
+      myRights: myRights,
+      isSubscribed: isSubscribed,
+      selectMode: selectMode
+    );
+  }
+}
\ No newline at end of file
diff --git a/model/lib/model.dart b/model/lib/model.dart
index 0917e302f..7d88be7ff 100644
--- a/model/lib/model.dart
+++ b/model/lib/model.dart
@@ -38,6 +38,7 @@ export 'extensions/presentation_account_extension.dart';
 export 'extensions/user_profile_extension.dart';
 export 'extensions/presentation_email_extension.dart';
 export 'extensions/keyword_identifier_extension.dart';
+export 'extensions/presentation_mailbox_extension.dart';
 
 // Converter
 export 'converter/avatar_id_converter.dart';