Wietse Venema: > li...@rhsoft.net: > > Am 16.12.2014 um 01:52 schrieb Wietse Venema: > > > Peter Volkov: > > >> 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 > > > > but the postfix documentation pretends to add it :-) > > That text was written before RFC 2822. I can't help it that > the RFC authors are constantly improving the protocols.
The undisclosed_recipients_header parameter setting controls whether a To: header will be added. Wietse