* success the new key is added to PK_LIST_ADDR. NAME is the user id
* of the key. USE the requested usage and a set MARK_HIDDEN will
* mark the key in the updated list as a hidden recipient. If
* success the new key is added to PK_LIST_ADDR. NAME is the user id
* of the key. USE the requested usage and a set MARK_HIDDEN will
* mark the key in the updated list as a hidden recipient. If