Squirrelmail shows nothing after login
I have setup a mail server via "Virtual Users And Domains With Postfix, Courier, MySQL And SquirrelMail (Ubuntu 11.04)" and it works like a charm. The only thing missing here is squirrelmail. I get the login screen, login as a user and password, and go to a blank page. Thats it. Any hints for what iǘe done wrong here. The users accounts is made and everything is working. Another little question : Disabling quota is setting it to 0, right ?