"parent-uri" => array("parent-uri"),
"extid" => array("extid"),
"uid_id" => array("uid","id"),
+ "uid_contactid_id" => array("uid","contact-id","id"),
"uid_created" => array("uid","created"),
"uid_unseen_contactid" => array("uid","unseen","contact-id"),
"uid_network_received" => array("uid","network","received"),