+ (set-keymap-parent map notmuch-common-keymap)
+ ;; The following override the global keymap.
+ ;; Override because we want to close message pane first.
+ (define-key map "?" (notmuch-pick-close-message-pane-and #'notmuch-help))
+ ;; Override because we first close message pane and then close pick buffer.
+ (define-key map "q" 'notmuch-pick-quit)
+ ;; Override because we close message pane after the search query is entered.
+ (define-key map "s" 'notmuch-pick-to-search)
+ ;; Override because we want to close message pane first.
+ (define-key map "m" (notmuch-pick-close-message-pane-and #'notmuch-mua-new-mail))
+