On Tue, Jul 19, 2011 at 03:03:38PM -0700, Kendall Shaw wrote: > Okay, but I am not sending mail to @localhost. I send to > ks...@kendallshaw.com. Fetchmail sends RCPT TO:<eekshaw@localhost>. There > is the header To: ks...@kendallshaw.com in the message. Does postfix decide > on the destination based on the To header or RCPT TO?
MTAs always (as they MUST) deliver to the specified envelope addresses, never to the addresses in message headers. -- Viktor.