Help with Queue Management

Aug 5, 2020
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Hello.

This is something of an emergency -- we are experiencing some rather massive queuing problems on both of our proxmox mail gateway appliances, and we're not sure why. Any help would be appreciated.
 
Hi. We've encountered the same issue - for some reason, PMG stopped forwarding emails to the mail server. The problem arose over the weekend, so it's not due to load on the PMG server. Emails simply stopped arriving. Restarting the server didn't help, and clearing/sending the queue also didn't work, although there was no load on the server. The queue logs complained about not being able to reach 127.0.0.1:10024, even though the pmg-smtp-filter status was ok. In the end, we had to urgently switch the mail DNS directly, bypassing PMG. I've updated all components, disabled the Bayesian spam filter check, cleaned the logs, and will try switching back to PMG.