(let (mime-message mime-type)
(save-excursion
(re-search-forward notmuch-show-contentype-regexp end t)
- (setq mime-type (car (split-string (buffer-substring
+ (setq mime-type (car (split-string (buffer-substring
(match-beginning 1) (match-end 1))))))
(if (equal mime-type "text/html")