I've created a new user (user1) and the error persists... Maybe I have to recompile courier packages too..
Nothing. I've recompiled courier packages, with more recent versions, but it still doesn't work. I've tried to send an email with telnet connection..and this is what I could see:
220 server.mydomain.net ESMTP Postfix
535 5.7.0 Error: authentication failed: generic failure
Feb 3 17:52:07 server postfix/smtpd: connect from localhost.localdomain[127.0.0.1]
Feb 3 17:53:04 server postfix/smtpd: warning: SASL authentication failure: could not verify password
Feb 3 17:53:04 server postfix/smtpd: warning: localhost.localdomain[127.0.0.1]: SASL LOGIN authentication failed: generic failure
Last edited by stinson; 3rd February 2011 at 17:55.