Mail-receiver loses IP to hostname resolution after recent upgrade and prevents anti-spam measures from working

[pfaffman (Jay Pfaffman)]

@md-misko

I cannot go back to the old version as a workaround (because of the letsencrypt issues

I did solve that for a different container. You comment out the bad cert and you’re good to go, but I’m not clear how to crank up the old container.

The solution is to go into the new container and solve the problem.