[BlueOnyx:04002] Re: Service unavailable error on mail

[Gerald Waugh]

On Fri, 2010-03-12 at 19:03 -0600, Randall Roberts wrote:
> All of a sudden, all of the mail coming in is bouncing back with Service 
> unavailable.
> 
> I've restarted box and checked everything I can think of...
> 
> Any ideas?
> 
Check /etc/hosts file, should have at least server fqdn and 127.0.0.1
Check the /etc/mail/access file may help to have RELAY fro your server
and it's domains. You can add these in the GUI.
Also check the hostname of the server, localhost.localdomain is not
good.

Gerald