Chris Green: > On Thu, Feb 11, 2021 at 12:12:53PM -0700, @lbutlr wrote: > > On 11 Feb 2021, at 04:45, Chris Green <c...@isbd.net> wrote: > > > Yes, I think this is what it comes down to, *something* needs to be > > > changed for each system. I was just hoping that postfix could use > > > something that was there already (the systems do know their names and > > > domains already). > > > > You keep saying this, but the evidence you provide shows they do not. > > > > If you set hostname on each system to the FQDN then everything works. > > Single > > main.cf Gile with no per-machine changes. This is what you said you want, > > and yet you seem to be very resident to setting your machines' hostnames. > > > Yes, exactly! If I "set hostname on each system" it's one more thing > I have to do on every system.
Surely you can automate this. If you have to update each individual system, then you are wating the money that people pay for your time. Wietse