I have a customer that is complaining about emails marked as spam.
I'm looking at the header. It shows the correct From:
[email protected]
However, it doesn't like the return-path.
Return-Path: <
[email protected]>
Received-SPF: neutral (google.com: x.x.x.x is neither permitted nor denied by domain of
[email protected]) client-ip=x.x.x.x;
Authentication-Results: mx.google.com; spf=neutral (google.com: x.x.x.x is neither permitted nor denied by domain of
[email protected])
[email protected]
How do I configure sendmail to use the From address for the Return-Path?