John O'Reilly: > I am trying to set up postfix on a private network. The mailserver is > not registered with any dns server. The problem is that I can't get > postfix to stop trying to look up its own domain with local mail and > just use the hosts file. Or if I could get it to stop appending > anything to the username and just deliver it locally, that would be > good too.
Look in your /etc/nsswitch.conf file. Wietse