Trouble with OpenSMTPD

[Paul M Foster <paulf@quillandmouse.com>]

Folks:

I'm running Debian Bookworm, and looking to switch from Exim4 to OpenSMTPd.
Here is my smtpd.conf file:

---

table aliases file:/etc/aliases
table secrets file:/etc/secrets

listen on lo
listen on eno1

# action name method options
action "local" mda maildrop virtual <aliases>
action "relay" relay host smtp+tls://paulf@smtp.dreamhost.com auth <secrets>

match from any for domain "yosemite.mars.lan" action "local"
match for local action "local"
match for any action "relay"

---

For reason(s) I don't understand, opensmtpd will not start via "systemctl
start opensmtpd". According to "sudo smtpd -n", the configuration file
passes, but it just won't start.

(For what it's worth, I've used this config back in 2021 running Debian and
it worked.)

I'm happy to supply whatever data needed in helping to resolve this.

Paul

-- 
Paul M. Foster
Personal Blog: http://noferblatz.com
Company Site: http://quillandmouse.com
Software Projects: https://gitlab.com/paulmfoster