+(defun notmuch-pick-close-message-pane-and (func)
+ "Close message pane and execute FUNC.
+
+This function returns a function (so can be used as a keybinding)
+which closes the message pane if open and then executes function
+FUNC."
+ `(lambda ()
+ ,(concat "(Close message pane and) " (documentation func t))
+ (interactive)
+ (notmuch-pick-close-message-window)
+ (call-interactively #',func)))
+