OpenSMTPD won't start as part of systemd

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

Folks:

This is just an annoyance, but it really shouldn't happen. As my system 
is rebooting, and all the startup chatter echos to the screen, I notice 
that OpenSMTPd fails to start. Once I'm logged in, I can start it 
manually with no problem. When I look at the failure mode, it appears 
that it thinks the "eno1" interface isn't functioning, so it can't 
monitor that interface. The config file for OpenSMTPd specifies that it 
should listen on localhost and eno1. I looks at the systemd config file 
for this package, and it specifies that this unit should executed after 
"network.target" ("After=network.target"). I'm not that familiar with 
systemd.

Any clues on how to fix this? Is it a systemd problem, or something else?

Paul