(defun notmuch-address--save-address-hash ()
(when notmuch-address-save-filename
(if (or (not (file-exists-p notmuch-address-save-filename))
(defun notmuch-address--save-address-hash ()
(when notmuch-address-save-filename
(if (or (not (file-exists-p notmuch-address-save-filename))