Jim McIver wrote: > My header_checks file contains: > # Disallow sender-specified routing. This is a must if you relay mail > #for other domains. > /[EMAIL PROTECTED]@]/ 550 Sender-specified routing rejected >
This seems prone to many false positives. Many headers have such patterns. Eg: X-Amavis-OS-Fingerprint: Linux 2.4-2.6 (NAT!) (firewall!) (up: 815 hrs), From: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> To: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> Perhaps you need to be more restrictive, matching only a particular header, and allow for valid email addresses as above.