(goto-char (notmuch-show-message-top))
(if (re-search-forward "(\\([^()]*\\))$" (line-end-position) t)
(let ((inhibit-read-only t))
(goto-char (notmuch-show-message-top))
(if (re-search-forward "(\\([^()]*\\))$" (line-end-position) t)
(let ((inhibit-read-only t))