On Thu, Feb 9, 2012 at 11:41 AM, Noel Jones <njo...@megan.vbhcs.org> wrote: > On 2/8/2012 9:24 PM, Joe Wong wrote: >> Hello Noel, >> >> The IP I mentioned was not the remote IP, but the IP address in the >> oubound MTA machine. >> >> - Joe > > > [please don't top post] > > Indeed. Use sender_dependent_default_transport_maps to select a > transport defined in master.cf that is bound to a specific IP with > "... -o smtp_bind_address=0.1.2.3" > > a brief example (you can find other examples in the archives): > > > # master.cf > #(these are copies of the smtp...smtp default transport) > out_joe unix - - n - - smtp > -o smtp_bind_address=192.0.1.10 > > out_bob unix - - n - - smtp > -o smtp_bind_address=192.0.1.20 > > > # main.cf > sender_dependent_default_transport_maps = > hash:/etc/postfix/sender_transport > > > # sender_transport > @joe.example.com out_joe: > @bob.example.com out_bob: > > > > > > -- Noel Jones
Thanks Noel. That means it does not need the multiple instance support at all. And sorry for the top-post :) - Joe