Hello,
I'm implementing a new XMPP client with it's own library and I've come across a problem. When a client declines some contact's subscription request, the server doesn't notify any other resources about it in any way. Therefore, it is impossible to track, whether the contacts request still apply. That's a bit of a problem, as you don't know the exact state of the subscription. Perhaps I have missed something and there is a way to get this information, but I haven't found it in the current rfc3921bis draft. So in case I'm not mistaken and this problem really exists, it would be nice to add such notification to the protocol, wouldn't it? Any ideas?
