* doc/emacs/sending.texi (Header Editing, Mail Headers):
Standardize on "Mail-Followup-To" as the capitalization.
some mailing lists set the @samp{Reply-to} field for their own
purposes (a somewhat controversial practice).
-@item Mail-followup-to
+@item Mail-Followup-To
One of more address(es) to use as default recipient(s) for follow-up
messages. This is typically used when you reply to a message from a
mailing list that you are subscribed to, and want replies to go to the
@item C-c C-f C-r
Move to the @samp{Reply-to} header (@code{message-goto-reply-to}).
@item C-c C-f C-f
-Move to the @samp{Mail-followup-to} header field
+Move to the @samp{Mail-Followup-To} header field
(@code{message-goto-followup-to}).
@item C-c C-f C-w
Add a new @samp{Fcc} header field, with file-name completion