I never head back on this but the problem still continues and I see others report the issue too.
Any fix or work around Proxmox?
A key problem is that the message is accepted and forwarded but then rejected at SMTP with a temporary failure, so it retries again, and again, and again. This is effectively spamming mail box users with no way to stop it because it isn't queued locally.
I never head back on this but the problem still continues and I see others report the issue too.
Any fix or work around Proxmox?
A key problem is that the message is accepted and forwarded but then rejected at SMTP with a temporary failure, so it retries again, and again, and again. This is effectively spamming mail box users with no way to stop it because it isn't queued locally.