Wietse Venema <wietse <at> porcupine.org> writes: > > Would it be possible to describe the problem that you are trying > to solve, instead of your solution (routing <> senders differently). > It is an uncommon requirement. Arbitrary routing requires a procedural > language, which is currently not included with Postfix. > > Wietse > >
Yes, the problem is the following: the machine postfix is running on will act as a smtp relay for some domains. Its public ip address is listed as MX record for these domains, but inboxes are on another (internal) server. The requirements I'm trying to satisfy are: - incoming messages for some of the local addresses need to be redirected to other addresses, whose final destination is remote (so they don't need to hit the inbox) - incoming messages for these same addresses that have null sender need not to be redirected, but must be stored in the inbox (this is an exception to the previous requirement, based on the sender) Thanks a lot for your help :) Fabio
