> From: owner-postfix-us...@postfix.org [mailto:owner-postfix- > us...@postfix.org] On Behalf Of Wietse Venema > > Juerg Reimann: > > !/^From:.*<.*@.*>/ REJECT No valid sender email address in mail header > > As documented that will match ALL message headers except From: > > !/pattern/flags action > When /pattern/ does not match the input string, execute the cor- > responding action. > > As documented the result of one header (non)match has no effect > on other header (non)matches: > > Each message header or message body line is compared against a list of > patterns. When a match is found the corresponding action is executed, > and the matching process is repeated for the next message header or > message body line. > > In other words, if you still follow this, there is no way to match > something that doesn't exist. Use a real spam filter for that. > > Wietse
I see...thanks!
