Variable: rmail-mime-mode-hook
rmail-mime-mode-hook is a variable defined in rmailmm.el.gz.
Value
nil
Documentation
Hook run after entering RMIME mode.
No problems result if this variable is not bound.
add-hook automatically binds it. (This is true for all hook variables.)
Source Code
;; Defined in /usr/src/emacs/lisp/mail/rmailmm.el.gz
(define-derived-mode rmail-mime-mode fundamental-mode "RMIME"
"Major mode used in `rmail-mime' buffers."
(setq font-lock-defaults '(rmail-font-lock-keywords t t nil nil)))