(define-key map [remap notmuch-search] 'notmuch-tree-to-search)
;; Override because we want to close message pane first.
(define-key map [remap notmuch-mua-new-mail] (notmuch-tree-close-message-pane-and #'notmuch-mua-new-mail))
(define-key map [remap notmuch-search] 'notmuch-tree-to-search)
;; Override because we want to close message pane first.
(define-key map [remap notmuch-mua-new-mail] (notmuch-tree-close-message-pane-and #'notmuch-mua-new-mail))