I went through pages 1-3 of The Perfect Server - Ubuntu Hardy Heron (Ubuntu 8.04 LTS Server) then I completed Virtual Users And Domains With Postfix, Courier, MySQL And SquirrelMail (Ubuntu 8.04 LTS) and everything appears to be working except when entering SquirrelMail.
The main page comes up when I enter it as http://192.168.142.113/SquirrelMail
(It redirects to http://192.168.142.113/squirrelmail/src/login.php
I enter the email address and password that I used in the examples and it seems to login and goto http://192.168.142.113/squirrelmail/src/webmail.php
but the page is blank.
I am using firefox 126.96.36.199 as my browser from a windows XP machine.
Thanx - WaveQam