I've been trying to figure out what the issue is, my mail.log says this 08:06:55 s0uthp4rk postfix/smtpd[21421]: fatal: /etc/postfix/mysql-virtual_relaydomains.cf: bad string length 0 < 1: dbname = I checked this file, mysql-virtual_relaydomains.cf and it's blank. It always says "Temporary problem, please try again later" when I try to use outlook or something like that. Squirrelmail outputs "ERROR: IMAP server closed the connection." Running ISPConfig 2.2.29 & Ubuntu 8.10
Originally I had tried EHCP but completely removed it. It may have mucked up some configuration files I suppose.
Thank you for the little nudge you helped me in a way I did apt-get remove postfix, rm main.cf and re-installed postfix (to get the original main.cf) and then did the "perfect server" steps for postfix. Then I added in the 2 lines that ISPConfig adds virtual_maps = hash:/etc/postfix/virtusertable mydestination = /etc/postfix/local-host-names and commented out the other mydestination and now I'm able to log in on sqirrelmail.