Good afternoon.
The problem is the following: when proxmox receives a mail for which there is no addressee, or if the address is incorrect, then in Tracking center the mail is displayed in logs 200 times in a row until it stops at accepted/bounced with the error "552 5.3.4 Header size exceeds fixed maximum size (in reply to end of DATA command)". At this time Exchange starts creating logs in Exchange Server\TransportRoles\data\Queue every second, and eventually backpressure is enabled and all other mails become deferred. I tried to enable Verify receivers but it doesn't work. Any advice would be greatly appreciated
The problem is the following: when proxmox receives a mail for which there is no addressee, or if the address is incorrect, then in Tracking center the mail is displayed in logs 200 times in a row until it stops at accepted/bounced with the error "552 5.3.4 Header size exceeds fixed maximum size (in reply to end of DATA command)". At this time Exchange starts creating logs in Exchange Server\TransportRoles\data\Queue every second, and eventually backpressure is enabled and all other mails become deferred. I tried to enable Verify receivers but it doesn't work. Any advice would be greatly appreciated