1 files changed, 2 insertions, 1 deletions
diff --git a/src/gui/windows/mailwindow.h b/src/gui/windows/mailwindow.h
index b92b21d9e..236b3c7e1 100644
--- a/src/gui/windows/mailwindow.h
+++ b/src/gui/windows/mailwindow.h
@@ -54,10 +54,11 @@ class MailWindow final : public Window,
 
         void clear();
 
-        void showMessage(const MailMessage *const mail);
+        void showMessage(MailMessage *const mail);
 
     private:
         std::vector<MailMessage*> mMessages;
+        std::map<int, MailMessage*> mMessagesMap;
         ExtendedNamesModel *mMailModel;
         ExtendedListBox *mListBox;
         Button *mRefreshButton;