THIS TUTORIAL: http://www.howtoforge.com/virtual-users-domains-postfix-courier-mysql-squirrelmail-ubuntu-9.10-p5


/var/log/mail.log
--

Oct  1 14:30:47 (none) pop3d: Connection, ip=[::ffff:127.0.0.1]
Oct  1 14:30:47 (none) imapd: Connection, ip=[::ffff:127.0.0.1]
Oct  1 14:30:47 (none) imapd: Disconnected, ip=[::ffff:127.0.0.1], time=0
Oct  1 14:30:47 (none) pop3d: Disconnected, ip=[::ffff:127.0.0.1]
Oct  1 14:30:47 (none) postfix/smtpd[31739]: connect from localhost[127.0.0.1]
Oct  1 14:30:47 (none) postfix/smtpd[31739]: lost connection after CONNECT from localhost[127.0.0.1]
Oct  1 14:30:47 (none) postfix/smtpd[31739]: disconnect from localhost[127.0.0.1]
Oct  1 14:31:07 (none) imapd: Connection, ip=[::ffff:127.0.0.1]
Oct  1 14:31:10 (none) imapd: chdir aboutbob.eu/skuska/: No such file or directory
Oct  1 14:31:10 (none) imapd: skuska@aboutbob.eu: No such file or directory
Oct  1 14:32:05 (none) imapd: Connection, ip=[::ffff:127.0.0.1]
Oct  1 14:32:05 (none) imapd: chdir aboutbob.eu/skuska/: No such file or directory
Oct  1 14:32:05 (none) imapd: skuska@aboutbob.eu: No such file or directory

/var/log/mail.err
--

Oct  1 14:31:10 (none) imapd: skuska@aboutbob.eu: No such file or directory
Oct  1 14:32:05 (none) imapd: skuska@aboutbob.eu: No such file or directory
Oct  1 14:34:11 (none) imapd: skuska@aboutbob.eu: No such file or directory