diff --git a/lib/features/thread/presentation/thread_controller.dart b/lib/features/thread/presentation/thread_controller.dart
index 6e4ffdad3..956dfe27a 100644
--- a/lib/features/thread/presentation/thread_controller.dart
+++ b/lib/features/thread/presentation/thread_controller.dart
@@ -1199,18 +1199,6 @@ class ThreadController extends BaseController with EmailActionController {
     return DismissDirection.startToEnd;
   }
 
-  bool get inboxMailboxSelected => mailboxDashBoardController.selectedMailbox.value?.isInbox == true;
-
-  bool get systemBackGesturesEnable => inboxMailboxSelected && !mailboxDashBoardController.isDrawerOpen;
-
-  void backButtonPressedCallbackAction(BuildContext context) {
-    if (mailboxDashBoardController.isDrawerOpen) {
-      mailboxDashBoardController.closeMailboxMenuDrawer();
-    } else {
-      mailboxDashBoardController.openDefaultMailbox();
-    }
-  }
-
   void scrollToTop() {
     if (listEmailController.hasClients) {
       listEmailController.animateTo(0, duration: const Duration(milliseconds: 500), curve: Curves.fastOutSlowIn);