showing posts tagged with 'mailman'
by lunarg on August 27th 2020, at 15:16

In a Mailman + ISPConfig type of setup, you may get the following error while sending an e-mail to the mailing list:

550 5.1.1 <>: Recipient address rejected: User unknown in virtual mailbox table

When looking at the virtual aliases (in /var/lib/mailman/data/), the lists are empty.

You can resolve this by regenerating the aliases:

sudo /var/lib/mailman/bin/genaliases
sudo postmap /var/lib/mailman/data/transport-mailman
sudo postmap /var/lib/mailman/data/virtual-mailman

Afterwards, restart Postfix:

sudo service postfix restart
showing posts tagged with 'mailman'