>>>>> "Noel" == Noel Jones <njo...@megan.vbhcs.org> writes:
Noel> On 4/6/2016 8:06 AM, John Stoffel wrote: >> Can I force the fallback_transport to re-write, before using the >> fallback, john.t...@foo.bar.com into john.t...@hdqmta.foo.bar.com? >> Since I think that's the problem? Noel> Perhaps this is what you're missing: Noel> http://www.postfix.org/ADDRESS_REWRITING_README.html#generic Noel> http://www.postfix.org/postconf.5.html#smtp_generic_maps Noel> smtp_generic_maps can be used on a specific master.cf transport to Noel> control rewriting to a specific destination. Noel> # transport_maps Noel> hdqmta.example.com hdqmta Noel> # generic_htqmta Noel> @example.com @hdqmta.example.com Noel> # master.cf Noel> # copy of standard smtp transport Noel> hdqmta unix - - n - - smtp Noel> -o smtp_generic_maps=hash:/etc/postfix/generic_htqmta Thanks for the hints! So I'm wondering if I need to do this for all of my hosts? But let me go back and expand on how things work, just so we're on the same page and because I want to make sure I'm thinking this through properly as well. 1. mail arrives, from anyway basically. 2. alias lookups happen, for example: john.t...@foo.bar.com - no alias match, punt to hdqmta - alias match, say it goes to john.t...@exmail1.foo.bar.com - would I then have a generic_exmail1 file with just: @foo.bar.com @exmail1.foo.bar.com as well? 3. mail gets delivered properly... Is this because I'm not using the local delivery agent, which knows about NIS aliases, and also to then forward emails on to the new envelope address? And since I'm not using local delivery, I need to be more explicit in my setup and handling? Thanks, John