I would think of using 2 ( or 2 blocks ) of MX addresses, one pointing to the Postfix+SA "server" and one pointing to the Postfix+Not SA server. This of course means that you need two instances of Postfix!
I'd much rather have a single postfix instance to run. It's gotta be possible :/ -- Jason Faulkner http://oldos.org -- TriLUG mailing list : http://www.trilug.org/mailman/listinfo/trilug TriLUG Organizational FAQ : http://trilug.org/faq/ TriLUG Member Services FAQ : http://members.trilug.org/services_faq/
