On Thu, 23 Dec 2021 17:16:10 -0700 Bob Proulx <b...@proulx.com> wrote:
> Wietse Venema wrote: > > Postfix was only the messenger of bad news. It does not > > spontaneously self-destruct. > > I have always found Postfix to be extremely reliable and robust. > Which was why this happening on two different systems was such an > oddity. > > Bob From my own observations on debian: systemd's default config does not wait for the network before starting postfix and will not retry. If it is actually set up to wait, then systemd is ignoring that bit. --