I managed to install mailman version 2.1.15 on NS. It’s running as a service, I migrated old mailing lists from SME 9.2. This is all working through the mailman gui.
In libreoffice it’s possible to send a document as an email. Of course the client has to be configured to send the email to the NS. For a first test I just emailed to an email-address outside - NOT to a list of mailman. This is working instantly and perfect.
BUT mailing to a list i.e. “test” migrated from SME to mailman, gives an error from the libreoffice client:
<class ‘smtplib.SMTPRecipientsRefused’>: {‘Test@xxx.de’: (550, b’5.1.1 Test@xxx.de: Recipient address rejected: User unknown in virtual mailbox table’)}
Does there has to be a user and a mailbox named in this case “Test” on the NS?
Creating a user named “Test” leads to local delivery of the email. It seems, the NS does not know how to interact with mailman and lists created in mailman.
Hmm, what do I miss? Googling around tells thet centos7 and mailman should work together.
@schulzstefan the first edit at email parameters on Cockpit could destroy your manual edit.
Consider to create a configuration fragment to make your changes permanent.
Something is still wrong or not quite correct/complete.
As I told above for testing purpose I created a user test. Remember, the list “test” was already there. Later on I deleted this user and it was possible to send an email to the list “test”.
Today I tried to send an email to a list called “christmas”. That didn’t work out. Here’s the snip from the maillog:
I created a user named christmas. I sent an email to the user/list christmas. The mail was delivered in the local postbox of the user christmas. Afterwards I deleted the user christmas.
I followed the steps described in post (3) and did also a #:newaliases
Now it worked. The email went to the list christmas. And mailman worked flawlessly the appx. 2500 emails from the list out.
I assume the reason could have to do something with dovecot, but this is beyond my knowledge.
This is just to let you know, I can live with that.