On Wed, Feb 17, 2010 at 3:35 PM, Jonathan Schleifer <[email protected]> wrote: >> 2. A sender SHOULD NOT include a request for message receipts unless >> it knows (via Service Discovery [4] or Entity Capabilities [5]) that the >> intended recipient supports the protocol described herein or unless the >> use of message receipts is negotiated via Stanza Session Negotiation [6]. > > I agree that those two are not too useful. It might be desirable to send to > the bare JID when the user's offline and get a receipt once he gets online > again.
Just a quick note about the "reliability" note. These modifications suit better the semantics of message stanzas, but we also accept that we can miss receipts for messages which are actually delivered (just to remember that when we need a prompt ack from an online resource iq pubsub events work better). -- Fabio Forno, Bluendo srl http://www.bluendo.com jabber id: [email protected]
