After I upgraded to Ubunt 10.04, I notice all my mail is trying to be delivered to my machine domain, instead of the alias I setup in my .forward file.

This was working for years until now. I haven't changed anything with my mail settings, except now I'm using gmail as an SMTP relay cause my ISP blocked my machine due to all the failed delivery attempts.

Has anyone else found/fix this issue, or am I just crazy.