On Sun, Oct 12, 2014 at 02:45:44PM -0400, Harry Putnam wrote: > > And if so, is that not acquired from /etc/hosts? snip > Egad ... I just noticed that was from a different machine... but the > format is the same on all of mine. So still should stand as something > to critique/ Debian's exim4 will take the contents of /etc/mailname over the dns name by default. I'd recommend putting the fqdn that you want exim to use there.