mh-to-field-choices

mh-to-field-choices is a variable defined in `mh-letter.el'.
Its value is shown below.

Documentation:
Alist of (final-character . field-name) choices for `mh-to-field'.

Value:

(("a" . "Mail-Reply-To:")
 ("b" . "Bcc:")
 ("c" . "Cc:")
 ("d" . "Dcc:")
 ("f" . "Fcc:")
 ("l" . "Mail-Followup-To:")
 ("m" . "From:")
 ("r" . "Reply-To:")
 ("s" . "Subject:")
 ("t" . "To:"))