PVE6 | pvemailforward | pveupdate: node-03 sends mail to node-01 instead

[Denny Fuchs]

Hello,

I have since update from 5 to 6 the problem, that the node-03 wants to send mails to node-01 .. instead of, what is configured on Postfix.

We manage the whole Postfix configuration with Puppet, so every node is identical ... except

myorigin = fra-corp-pmox-03.example.local

Every node has a relay configured, so the flow is: node-03 -> relay -> node-01 ... which fails, because all nodes listen only to localhost.

I have no idea .. why the mails wants to node-01, instead of just root .. or the mail address, which is configured on the datacenter.cfg

The first part is from our relay

Reporting-MTA: dns; mx-01.example.com
X-Postfix-Queue-ID: 2C56B88
X-Postfix-Sender: rfc822; [EMAIL='sysops@inatec-it.com']sysops@example-it.com[/EMAIL]
Arrival-Date: Mon, 27 Jun 2022 03:25:47 +0200 (CEST)

Final-Recipient: rfc822; [EMAIL='root@fra-corp-pmox-01.inatec.local']root@fra-corp-pmox-01.example.local[/EMAIL]
Original-Recipient: [EMAIL='rfc822;root@fra-corp-pmox-01.inatec.local']rfc822;root@fra-corp-pmox-01.example.local[/EMAIL]
Action: delayed
Status: 4.4.1
Diagnostic-Code: X-Postfix; connect to
    fra-corp-pmox-01.example.local[192.168.43.2]:25: Connection timed out
Will-Retry-Until: Thu, 30 Jun 2022 03:25:47 +0200 (CEST)

Return-Path: [EMAIL='sysops@inatec-it.com']<sysops@example-it.com>[/EMAIL]
Received: from fra-corp-pmox-03.example.local (fra-corp-pmox-03.example.local [192.168.43.4])
    by mx-01.example.com (Postfix) with ESMTPS id 2C56B88
for [EMAIL='root@fra-corp-pmox-01.inatec.local']<root@fra-corp-pmox-01.example.local>[/EMAIL]; Mon, 27 Jun 2022 03:25:47 +0200 (CEST)
Received: by fra-corp-pmox-03.example.local (Postfix, from userid 0)
    id 211EA38533; Mon, 27 Jun 2022 03:25:47 +0200 (CEST)
From: [EMAIL='sysops@inatec-it.com']<sysops@example-it.com>[/EMAIL]
To: [EMAIL='root@inatec.local']root@example.local[/EMAIL]
Date: Mon, 27 Jun 2022 03:25:47 +0200
Subject: New software packages available (fra-corp-pmox-03.example.local)
Content-Type: text/plain;
    charset="UTF-8"
Content-Transfer-Encoding: 8bit
Message-Id: [EMAIL='20220627012547.211EA38533@fra-corp-pmox-03.inatec.local']<20220627012547.211EA38533@fra-corp-pmox-03.example.local>[/EMAIL]
[CODE]

Any suggestions for it ?