On Wed, Apr 27, 2022 at 04:26:09PM +0200, Vincent Lefevre wrote: > On 2022-04-27 09:36:22 -0400, Haines Brown wrote: > > On Wed, Apr 27, 2022 at 01:42:05PM +0100, Brian wrote: > > > On Wed 27 Apr 2022 at 08:05:46 -0400, Haines Brown wrote:
> > Thanks for the clarification. > > > > > > These values are present: > > > > > > > > $ nano /etec/mailname > > > > lenin.histomat.net > > > > > > lenin.histomat.net appears to be unrouteable. How a remote system would > > > deal with that is anyone's guess. > > I do not understand. What should /etc/mailname look like? The reason for my question is that I believe this is the mailname that I've always used (except for changing hostname) without any problem. $ hostname -f lenin.histomat.net > In general, the FQDN of your machine. It does not need to be > resolvable, but if it isn't, you will probably need to use a > smarthost. In exim4 condiguration I select smarthost. So did you mean the recipient mail server must use smarthost?
