Hello,
i already send this question to the plesk-forum but it seems that nobody there can help me :-(
After updating from Debian 10 to 11 to 12, I now have mailman3 running on my server I then converted all lists from Mailman2 to Mailman3 following the instructions from mailman. I can access it via the web interface, manage everything etc. When I register on the web interface, I also receive the corresponding mails from Mailman (forgotten password...) Mails are also arriving, at least mails that are not allowed go into the mails to be approved.
The problem, however, is that it does not send out any mails, nor do they appear in the archive.
When I look in the Mailman-Log I find:
May 16 01:44:55 2024 (6833) Cannot connect to SMTP server localhost on port 25 May 16 01:48:15 2024 (61252) error opening connection to nntp_host: localhost [Errno 111] Connection refused May 16 01:48:15 2024 (61252) NNTP error for list vereinsmitglieder@ludothek.de: [Errno 111] Connection refused
The configuration of Mailman.cfg looks like this:
incoming: mailman.mta.postfix.LMTP outgoing: mailman.mta.deliver.deliver smtp_host: localhost smtp_port: 25 smtp_user: smtp_pass: lmtp_host: 127.0.0.1 lmtp_port: 8024
In Mailman manuals I find hints that the transport routes have to be added to the Postfix-config. Doesn't Debian/Plesk do this automatically?
Does anyone else have an idea what I need to change to get my mails out?
I did the conversion from mailman2 to mailman3 with root because it didn't work with "sudo -u list "m, but the files stored in the file system all belong to list, so that shouldn't be the problem.