From: Andrzej Adam Filip on
Jim Howell <jwh2(a)cornell.edu> wrote:
> We are using Exchange for email. The forwarding I'm talking
> about is for mail coming in from outside Exchange, mostly from the
> outside world. We use Linux machines to handle that traffic and users
> may use our Exchange servers or their own departmental machines, hence
> the forwarding need.

You may use "LDAP based aliases" if you decide to map addresses in
domain "shared" by many server to "server specific" addresses e.g.

john.doe(a)example.net: john.doe(a)server1.example.net, jane.doe(a)server2.example.net

http://www.sendmail.org/m4/ldap.html#aliases

LDAP routing is really handy if you want to deliver addresses in some
domains to many servers *WITHOUT* changing recipient address.

--
[pl>en Andrew] Andrzej Adam Filip : anfi(a)onet.eu : Andrzej.Filip(a)gmail.com
http://open-sendmail.sourceforge.net/ http://anfi.homeunix.org/
If all the world's a stage, I want to operate the trap door.
-- Paul Beatty