Thanks for your help.
I cannot remove the @localhost mapping because that would cause postfix
to append @example.org which is then handled by dovecot (and thus will
fail). This is also the reason wh i can't put @example.org as the
preferred host for the list. However since this is caused by a bug
Hi everyone.
I just set up a mailman installation and almost everything is working as
expected.
However everytime i create a new mailing list mailman prints the
following warning:
postmap: warning: /var/lib/mailman/data/virtual-mailman.db: duplicate
entry: "mail...@lists.example.org"
Indeed the
