Appreciate the help — when I finally was able to strace smtpd, I discovered
that it was stalling on flock(, LOCK_EX) for
some reason.
I have /var/spool/postfix as one of the persistent named volumes in the Docker
configuration (so that any of the queues are not volatile in the event the
contai
Hello,
I have a postfix v3.5.17 MTA running alongside the Request Tracker application
inside of a Docker container. It receives mail bound for RT forwarded from
Google Workspace’s MX.
This deployment has worked for two years, but on or around December 16th, no
longer responds to new SMTP conne