Hello Viktor, Thank you for your message.
It is my functional, active, and fully operational main.cf that has been working perfectly fine. The only thing removed for privacy / security reasons was a big list of actual domain names hosted on this server. Not sure if it is really needed to know these names to troubleshoot the issue. However, that wasn't the point. The point (Wetse's request) was to prove that none of my configuration files had "receive_override_options=no_header_body_checks". I think it has been proved now. The "override" option is not present anywhere, but header checks do not discard email messages. Would you still like me to post postconf -n? Thanks. -- View this message in context: http://postfix.1071664.n5.nabble.com/header-checks-not-working-tp36845p70577.html Sent from the Postfix Users mailing list archive at Nabble.com.