>But author might also have somewhat loaded semantics. Are we looking >for something like 'originator'.
Section 3.6.2 of RFC 2822 defines the Author(s) as the address(es) in the From: line. The same section is surprisingly vague about the definition of sender; sometimes it's the address on the Sender: line, sometimes it's the abstract entity responsible for dispatching the message. Originator is any or all of Sender:, From:, and Reply-To:. Assuming we agree that SSP/ASP keys off the address(es) in the From: line, and we want to avoid inventing yet more terminology, Author is the best term of art we have. R's, John _______________________________________________ NOTE WELL: This list operates according to http://mipassoc.org/dkim/ietf-list-rules.html