I'm attempting to have a world-facing MX act as a catchall for an
endpoint server inside my network. The endpoint server has a catchall
in place for all unmatched user entries.
The postfix behavior I'd like to see is effectively a transport map that
points all mail for that domain to the specified endpoint servers, such as:
@example.com smtp:server.insidemydomain.local
However, when I set this up, I wind up with a mail loop "$DOMAIN loops
back to myself."
I added a virtual_alias_domains entry, and now get (User unknown in
virtual alias table).
I'm sure this is something basic, but I'm not seeing it.
A little help, please?
--CJC