Creating mailserver with centos 4.7 86_64 server CD

I have the centos 4.7 86_64 server cd and i have been searching for a tutorial to create a virtual mailserver that will connect to our ISP and i tried this: Virtual Users And Domains With Postfix, Courier, MySQL And SquirrelMail (CentOS 5.3 x86_64) tutorial and it's giving me problems with squirrelmail any advice for accomplishing this.I don't have a registered domain yet.

 

Try this tutorial: http://www.howtoforge.com/virtual-users-domains-postfix-courier-mysql-squirrelmail-centos-4.8-i386

 

Still getting blank page when accessing squrrelmail

Hi can you help with this i followed the tutorial and still getting the blank login page when accessing squirrelmail,what am i doing wrong.please help me it's been long try to troubleshoot this and I can't get it right

 

Oh here is my http error log

 

here is my config.php

 

What are the outputs of

Code:

ls -la /usr/share/squirrelmail/functions/

and

Code:

getenforce

?