or more generally it may be any kind of expression that returns
a file name as a string.")
+(defun rmail-output-menu (event)
+ "Output current message to another Rmail file, chosen with a menu."
+ (interactive "e")
+ (rmail-output-to-rmail-file
+ (expand-file-name (rmail-secondary-file-menu event)
+ rmail-secondary-file-directory)))
+
;;; There are functions elsewhere in Emacs that use this function; check
;;; them out before you change the calling method.
(defun rmail-output-to-rmail-file (file-name &optional count)