[Mailman-Users] Two lists: same name, different domain -- the postfix way

[Karl O. Pinc]

On 02/09/2009 04:35:12 PM, Karl O. Pinc wrote:
> Hello,
> 
> I've been wanting 2 different mailing lists with the same
> name, each on a different domain.

> 
> The idea is to use postifx's canonical mapping
> to re-write the email addresses on all inbound
> list traffic to "secondary" domains to add
> a "tag" to the user part of the address.  And then
> do the reverse to outbound list traffic.

Where this fits into the postfix data flow can be
seen in the diagrams at the Postfix Architecture Overview,
http://www.postfix.org/OVERVIEW.html.  It is the
cleanup(8) daemon that rewrites addresses according to the
canonical mappings.

Karl <kop at meme.com>
Free Software:  "You don't pay back, you pay forward."
                  -- Robert A. Heinlein