(define-key map (kbd "DEL") 'notmuch-show-rewind)
(define-key map " " 'notmuch-show-advance-marking-read-and-archiving)
(define-key map "|" 'notmuch-show-pipe-message)
(define-key map (kbd "DEL") 'notmuch-show-rewind)
(define-key map " " 'notmuch-show-advance-marking-read-and-archiving)
(define-key map "|" 'notmuch-show-pipe-message)
(define-key map "\M->" 'notmuch-search-goto-last-thread)
(define-key map " " 'notmuch-search-scroll-up)
(define-key map (kbd "<DEL>") 'notmuch-search-scroll-down)
(define-key map "\M->" 'notmuch-search-goto-last-thread)
(define-key map " " 'notmuch-search-scroll-up)
(define-key map (kbd "<DEL>") 'notmuch-search-scroll-down)