This is a bit of a protocol question, but might turn into a Wildfire question. Is there a way to cancel an outgoing subscription request?
For example, if user1 requests a subscription to user2, is there a way for user1 to cancel that request? I would assume that user1 could send a presence packet of type ‘‘unsubscribed’’ to user2 to accomplish this. Then the ask attribute would be removed from the item in user1’'s roster and user2 would not receive a presence packet of type ‘‘subscribe’’ the next time they login? The RFC seems to not address this use case specifically.