True, there is more to it.
I said it was a bit involved.
http://www.postfix.org/postconf.5.html#relay_recipient_maps for starters.
I guess he has enough information to pick his poison.
I wonder why that should be necessary - it's his decision, and I can really understand, why he's making it.
I am glad that you can read his mind and learn about his environment.
See >:)
=)
That's why I insisted on knowing his reason. There could have been other angles that he has not considered.