I installed ISPConfig3 on Ubuntu9.04 server following the tutorial: http://www.howtoforge.com/perfect-server-ubuntu-9.04-ispconfig-3 My question is related to squirrelmail, which did install and I did check if it worked at http://xx.xxx.xxx.xxx/webmail. Which did display the login page. I didnt bother to try to login because I hadnt set anything up at that point. Since then I have created 3 websites, but I can not get squirrelmail login page to come up. For some reason it just defaults to the home page of one of the websites? Have tried to reconfigure squirrelmail as in the TUT, but no good same problem. One thing I did change was to alter ISPConfig from http to https for login. There is nothing showing in the mail error log. Show mail warning log: Dec 2 09:41:44 xxxxxxxx postfix/smtpd: warning: 118-167-21-4.dynamic.hinet.net[220.127.116.11]: SASL LOGIN authentication failed: authentication failure Dec 2 09:42:15 xxxxxxxx last message repeated 11 times Dec 2 09:43:05 xxxxxxxx last message repeated 8 times Show mail log: Dec 3 10:45:01 xxxxxxxxx postfix/smtpd: disconnect from localhost.localdomain[127.0.0.1] Dec 3 10:50:02 xxxxxxxxx pop3d: Connection, ip=[::ffff:127.0.0.1] Dec 3 10:50:02 xxxxxxxxx pop3d: Disconnected, ip=[::ffff:127.0.0.1] Dec 3 10:50:02 xxxxxxxxx imapd: Connection, ip=[::ffff:127.0.0.1] Dec 3 10:50:02 xxxxxxxxx imapd: Disconnected, ip=[::ffff:127.0.0.1], time=0 Any ideas?