CJ Keist escreveu:
Stephan, Thank you. I understand what you are saying in trying to keep a vicious cycle of auto-replies responding to each other. But in our environment I don't have any choice as our central virus/spam email gateway will can any message without a valid from address in the headers
The messages do have a valid from address in the headers - but their Envelope From address is empty, as the RFC recommends. These are two different things.
