Re: Reply-To -> CC?

[Pankaj Jangid]

Emanuel Berg via Users list for the GNU Emacs text editor
<help-gnu-emacs@gnu.org> writes:

>> This is possible with ‘Posting Styles’. Something like this,
>>
>>              (message-to-A-p        ;; A function predicate 
>>               (CC "B <b@cc.org>"))
>
> Perhaps, or something like this is the/a message send hook:
>
> (when (string= (message-field-value "To") "Joe Hacker <joe@hacker.com>")
>   (message-goto-cc)
>   (insert "Jane Hacker <jane@hacker.com>") )

I prefer to setup headers before send action. But that is a matter of
choice, I guess.

> but I got the impression the OP wanted a header setting to
> instruct another program what to do, and to do that, if
> possible, one perhaps rather should digest some RFCs and see
> what standards are proposed (and implemented/reinforced) ...

I mentioned MFT as well. But it all depends on the other person’s
MUA. Not all RFCs are implemented by all of them.