* modest_window_mgr_register_header
* @self: a #ModestWindowMgr
* @header: a valid #TnyHeader
+ * @alt_uid: alternative uid in case @header does not provide one
*
* register the uid, even before the window is created. thus, we know when
* some window creation might already be underway. the uid will automatically be
* removed when the window itself will registered
*
**/
-void modest_window_mgr_register_header (ModestWindowMgr *self, TnyHeader *header);
+void modest_window_mgr_register_header (ModestWindowMgr *self, TnyHeader *header, const gchar *alt_uid);
/**