Trying to get my pop3 mail going.

Hi there folks! Well I managed to get qpopper up and running so I finally have a pop3 going. However, the problem is that the pop3 domain is the same with my localhost, i.e. pop3 domain: test.net, localhost domain: test.net. What I want to achieve now is to have mail.test.net as my pop3 domain and test.net as my normal domain. Suggestions anyone?? Thanx. Chris " Though a newbie, may the source be with you!!"