(font-lock-add-keywords nil
'(("^[ \t]*>[ \t]*>[ \t]*>.*$"
(0 'message-multiply-quoted-text-face))
("^[ \t]*>[ \t]*>.*$"
(0 'message-double-quoted-text-face))))
(font-lock-add-keywords nil
'(("^[ \t]*>[ \t]*>[ \t]*>.*$"
(0 'message-multiply-quoted-text-face))
("^[ \t]*>[ \t]*>.*$"
(0 'message-double-quoted-text-face))))