Actually what I want to do is a little more complicated than that.
I would like all local users to be able to send to any mailing list. These are for example departmental lists so not everyone will be a member every list.
What I want to do is be able to deny (bounce maybe) messages from non-users to certain mailing lists while keeping others publicly available.
Example:
I work for a newspaper.
All my mailing lists are set up and working the way I want them to.
Only my users should be able to send mail to the all@ mailing list. This list should be ‘private’.
While anyone in the world should be able to send mail to the editor@ mailing list. This list would be ‘public’
Does that make better sense?
Thanks,
Josh