Update to Mac OS X Terminal, Part 3
Subject:   Still can't get it to work
Date:   2002-06-18 15:06:07
From:   mike_dowe
Response to: Still can't get it to work

Unfortunately, I don't have a fix for you. I can tell you that I got that same error you describe until I ran the 2 net-info commands in /etc/mail/README (you need to run those as root). Now I can send mail out to external mailboxes though still with the annoying warning:

Warning: first argument in [IPC] mailer must be TCP or FILE

I'm trying to figure out how to make that go away.