[Mailman-Users] Mailman sends only to listadmins

[combie]

System:
Strato.de root Server with ServerAdmin24
SuSE 10.2
mailman 2.1.9
exim 4.6.6
python 2.5

No Problem:
Create List in SA24
Subscribe and unsubscribe process seems ok
moderation seems ok
Web gui seems ok
no bad entries in mailman+exim logs
Normal Users can send to list and recives "You have sending to List"
the mails are in the archive
all 8 qrunners are started

Bad (the Problem)
the command "newlist" prints no aliases
Normal user dont recive any posted messages or archives or digest
only listadmins recive the mails


dirty hack:
i have put all members into the adminlist

Already checked:
read http://www.python.org/cgi-bin/faqw-mm.py?req=show&file=faq04.078.htp
creating aliases in /etc/aliases  then "newaliases" an restart exim and 
mailman

What can i do?