Sturgis, Grant: > I'm trying to hide our internal mail servers from the message headers of > outbound email. I've done some reading about this and have found two > solutions: ... > 2. Use header_checks like this > http://www.nabble.com/Hide-internal-address-(Postfix)-td2300995.html
Wietse Venema: > This removes Received: message headers, without changing email > addresses. Sturgis, Grant: > Many thanks. So I added this: > > /^received: / IGNORE > /^X-Sender: / IGNORE This removes ALL Received: headers. That is a bit drastic. You could use a REPLACE action to sanitize IP address and hostname information. See: http://www.google.com/search?q=postfix+replace+received > as a header_check and tested by sending a mail to hotmail.com. It > never arrived, so I'm guessing they are dropping the message? If I comment Hotmail does with your email whatever they want. Wietse
