diff --git a/ennstatus/root/functions.py b/ennstatus/root/functions.py
--- a/ennstatus/root/functions.py
+++ b/ennstatus/root/functions.py
@@ -23,13 +23,14 @@ def send_membership_mail(form):
                                    country=form.country.data,
                                    gpg=form.gpg.data
                                    )
-        print(msg.body)
         mail.send(msg)
         flash('Application successfully sended!', 'success')
     except KeyError:
+        flash('Internal server error! Please get in touch with us at info@enn.lu!', 'error')
         current_app.logger.error('Membership admin not found!')
     except AssertionError:
         pass
     except Exception as e:
+        flash('Internal server error! Please get in touch with us at info@enn.lu!', 'error')
         current_app.logger.error('Unexpecter error: %s' % e,
                                  exc_info=True)