So I finally got this setup and working somewhat. The problem I'm having is I can't figure out how to let a site admin administrate his site, check mail, or use phpMyAdmin. The domain is www.fedexunderground.com and in the manual it says to do www.fedexunderground.com:81/webmail and www.fedexunderground.com:81/phpmyadmin for those features, but I just get a 404 error. I figured out that the site owner can login to www.fedexunderground.com:81 just fine, but that only lets the owner view the set options of his sites. I need to find a way to allow the admin of www.fedexunderground.com to setup databases, add users, login via FTP and SSH so he can manage the server.