(define-key map "?" 'notmuch-help)
(define-key map "q" 'notmuch-kill-this-buffer)
(define-key map (kbd "<C-tab>") 'widget-backward)
(define-key map "?" 'notmuch-help)
(define-key map "q" 'notmuch-kill-this-buffer)
(define-key map (kbd "<C-tab>") 'widget-backward)