diff --git a/kmail/kmmainwidget.cpp b/kmail/kmmainwidget.cpp
index bdae84d2..e438ee6d 100644
--- a/kmail/kmmainwidget.cpp
+++ b/kmail/kmmainwidget.cpp
@@ -2033,6 +2033,11 @@ void KMMainWidget::folderSelected( KMFolder* aFolder, bool forceJumpToUnread )
            this, TQ_SLOT( updateMarkAsReadAction() ) );
     disconnect( mFolder, TQ_SIGNAL( msgRemoved( KMFolder * ) ),
            this, TQ_SLOT( updateMarkAsReadAction() ) );
+    /* Disable all possible actions due to mFolder is loading */
+    mFolder = nullptr;
+    mHeaders->setFolder( 0 );
+    updateFolderMenu();
+    updateMessageActions();
   }
 
   mFolder = aFolder;