[CentOS] Postfix, system notifications and local servers

[Gordon Messmer]

On 06/25/2018 01:39 AM, Nicolas Kovacs wrote:
> Now I'd also like to use this setup on machines that aren't in a
> datacenter and facing the Internet. For example, servers that have
> "dummy" hostnames like nestor.microlinux.lan or sauvegarde.scholae.lan.
> Is there a way I can setup Postfix so this machine can send an e-mail to
> info at microlinux.fr, even if 'hostname --fqdn' returns a "dummy" hostname?


http://www.postfix.org/BASIC_CONFIGURATION_README.html#myorigin