[comp.mail.elm] How do I define a new header for everyone?

klash@hobbes.bnr.ca (Karl Klashinsky) (11/16/89)

A question about headers in elm.

I understand that there is a header that will cause a return-receipt
to be sent a specified address.

Ie, there is some mechanism like:

receipt: user@machine

which will cause some kind of notice (via mail) to be sent to
"user@host" when the receiver of the original message gets the message.

Can someone tell me:

  1) What this message is, if it exists.
  2) How can I get 'elm' to make this a 'standard' header to be displayed 
     in the h)eaders screen (when composing an outgoing message).

Respond via elm, please :)

--
Karl Klashinsky                                Bell-Northern Research, Ltd.
UUCP: ..!utgpu!bnr-vpa!bnr-fos!bmerh499!klash  Ottawa, Ont, Canada