[Mailman-Users] postfix/mailman

[Teck]

i have been trying to figure this out for the last day and a half google is 
not my friend !:(

config  suse 10.0   postfix spanassassin amavisd clamd freshclam all running 
mailman DID work.  im not sure just yet when it quit.  anyone of the members 
can send to it and mailman does its thing and mail gets delivered to any 
members of MY domain. it will not send to outside domains  in the mail log 
all i get it  connection timed out and the mail returned to postfix 
deferred. everytime i try to flush it same result.
 from any machine in my network(windows machines) i can send mail via my 
mail server same as usual. sending via mailman to outside domains seems to 
have broken during my install of..   mhonarc mharc and namazu....

anyone have any ideas where to start looking? i have seen what seems like 
thousands of hits on google about it and most that are closest to my config 
refer to using postfix to do sasl auth with my isp...   i didnt have to 
befire so im guessing i shouldnt have to now.... what could i have broken 
that will only allow mailman/postfix to send to my local domain but receive 
from everywhere?   keeping in mind that i can send to anywhere as is evident 
in thi semail  its just when passing through mailman......