Greg Allen wrote:
So, I guess my question would be, does anyone know of a way to allow a natural recipient validation check downstream to the Exchange 2003 server before SA starts working, so that SA does not start testing on all these bogus email addresses. Again, I am looking for some solution that does not involve creating recipient verification maps on the Postfix server.
With Postfix 2.1 you can do Address Verification: http://www.postfix.org/ADDRESS_VERIFICATION_README.html