Hi, Jannis Achstetter schrieb: > An email (FROM is not in $mydestination) from an unauthenticated user to > an address in $mydestination is accecpted. This is also fine. > An email from an unauthenticated user to any destination but > $mydestination (open relay) is denied. Perfect. > BUT: Any email (FROM is in $mydestination) to $mydestination is accepted > by any user since TO is in $mydestination. How do I stop this?
Only if the sender IP is in mynetworks. I think you possibly want mynetworks = 127.0.0.1 Then only senders from the local machine can send unauthenticated. If that's not the way you want things to work, please post the information listed in http://www.postfix.org/DEBUG_README.html#mail -- Best regards Jan
signature.asc
Description: This is a digitally signed message part.
