Jan Johansson:
> A customer is migrating their mail environment, and in the interim a bit of
> trickery is needed.
>
> They are currently using a Postfix+Mailscanner machine as a gateway per the
> http://www.postfix.org/STANDARD_CONFIGURATION_README.html#firewall
>
> Now, how would I realize a scenario where SOME users of a domain is to be
> directed to 172.31.254.160 and SOME to 172.31.254.150?
>
/etc/postfix/main.cf:
transport_maps = hash:/etc/postfix/transport
/etc/postfix/transport:
someu...@example.com smtp:[172.31.254.160]
otheru...@example.com smtp:[172.31.254.150]
# postmap /etc/postfix/transports
# postfix reload
Wietse
