diff -r 283046e54c01 -r 656aace0b15f app/soc/logic/helper/notifications.py
--- a/app/soc/logic/helper/notifications.py	Sat Feb 28 13:06:04 2009 +0000
+++ b/app/soc/logic/helper/notifications.py	Sat Feb 28 14:28:28 2009 +0000
@@ -224,7 +224,7 @@
     # no valid sender found, should not happen but abort anyway
     return
   else:
-    (sender_name, sender) = default_sender
+    sender_name, sender = default_sender
 
   to = accounts.denormalizeAccount(user_entity.account).email()