(defconst rfc822/quoted-pair-regexp "\\\\.")
(defconst rfc822/qtext-regexp
(concat "[^" (char-list-to-string std11-non-qtext-char-list) "]"))
(defconst rfc822/quoted-pair-regexp "\\\\.")
(defconst rfc822/qtext-regexp
(concat "[^" (char-list-to-string std11-non-qtext-char-list) "]"))