Peter Volkov: > Hi! > > always_add_missing_headers = yes > was added in main.cf, restarted server and postconf reports it is there. > According to documentation > http://www.postfix.org/postconf.5.html#always_add_missing_headers > I'm expecting to have To: header set in every e-mail, but still there is
There is no RFC that requires a To: header. Wietse