--- a/iro/model/message.py	Wed Jun 21 00:52:38 2023 +0200
+++ b/iro/model/message.py	Tue Apr 15 01:19:47 2025 +0200
@@ -24,7 +24,7 @@
 """
 from email.mime.text import MIMEText
 from email.header import Header
-from email.Utils import formatdate
+from email.utils import formatdate
 
 class Message:
     """ Baseclass for all different message typs."""