Thansk for helping Robert
But it's still not working. I am putting the embedded login on one of my subdomain
http://webmail.subdomain.com
Should that be a problem?
Furthermore, I have notices that there is no "mail" directory under my "public_html" directory, which I think this link goes to:
http://www.totalchoicehosting.com/mail/src/redirect.php
The "mail" directory is at the same level with "public_html" directory, is it suppose to be like that?