WipeOut wrote: > Hi, > > I searched around but didn't see anyone else having > this problem.. > > I have a newly installed server running CentOS 3.3 and > using the provided RPM for Squirrelmail (ver > 1.4.3a-7.EL3.centos.1).. > > When I try to send an email I get the following error.. > > "The connection to www.mydomain.com:80 has terminated > unexpectedly. Some data may have been transferred" > > I am using a Firefox browser so the error may be worded > differently in IE.. > > Anyone have a fix for this or any idea whats causing it? I'm not an expert in squirrelmail. That being said, the "www.mydomain.com" looks suspicious, if that's exactly what you're really getting. I remember that sendmail and postfix have mydomain.com set up as their default domains, I don't know about imap (I use dovecot). Have you done a grep for mydomain on all of your configuration files to ensure that you don't have one of them set up incorrectly? Ben