We have recently ran into a problem with our postfix server. I am running SuSE 9.3. When I try to telnet into our server, I get the message: I don't get the chance to login to the mail server. It was working, but now it's not. The mail logs list this: Listing of main.cf file If anyone could point me in the right direction, that would be greatly appreciated. If you require more information, please let me know.
Ok solved it!! Hehe... In the file /usr/lib/sasl2/smtpd.conf it should list: Mine for some reason was set to PAM. Just in case someone else comes across this problem.