Thank you for your interest, Viktor. 2012/12/20 Viktor Dukhovni <postfix-us...@dukhovni.org>: > Instead of resolving an unmodified rfc822 address to a different > transport:nexthop, rewrite the rfc822 address (via virtual_alias_maps) > to a domain which is routed (via MX records or per-nexthop transport > table entries) to that transport:nexthop.
So, the virtual_alias_maps should look like: foo...@example.com foo...@internal.example.com I guess, I should configure the internal machine like is explained in http://www.postfix.org/STANDARD_CONFIGURATION_README.html#local_network (with default mydestination, that is, without $mydomain). There is a ticketing system in the internal machine that sends/receives email in the form of foo...@example.com and, with that configuration, the machine will start to receive mails foo...@internal.example.com. Is there a way to re-convert foo...@internal.example.com to foo...@example.com? > It is generally a good idea to add the users in question to ldap. > For each user define a "maildrop" attribute which routes their > mail to the appropriate destination address (often the same > as the lookup key). My LDAP server is Windows AD so I haven't the flexibility to do that. :( If I use the rewriting method you explained above, would I need including all users in local_recipient_maps? Ignacio