Subj : Running email on different domain/subdomain/TLD
To   : All
From : Waethorn
Date : Mon Sep 05 2022 04:15:16

Nevermind.  I think I found the answer:

http://wiki.synchro.net/config:sbbs.ini

HostName
Default: <none>

The public Internet DNS host name of this server.

If not set, the host name configured in SCFG->Networks->Internet E-mail->System
Address will be used.

Note: The [Global] HostName setting may be overridden by a HostName value in
the subsequent server sections of this file.
--- SBBSecho 3.15-Linux
 * Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)

.