Does OpenFire or XMPP Protocol support Message Notification (Pending, Delivered, Read) like BBM (Blackberry Messenger)

I am a beginner and need help.

I am currently involved in a project, where required to build a chat application (server side and client side). After further explore, eventually I was interested in XMPP.

For XMPP Server, I have been intereste开发者_StackOverflow社区d in the Openfire, which support XMPP Protocol. The question that remains unanswered is whether Openfire can be extended to the needs of Message Notification, which is a feature of the Blackberry Messenger which can determine whether a message is PENDING, DELIVERED, or has been READ by the client (user).

Can anyone help me?

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As the (almost!) duplicate thread mentions, this question seems to be about XEP-0184.

See also:

XEP-0079: Advanced Message Processing http://xmpp.org/extensions/xep-0079.html

Discussion thread: XEP-0184 Message Receipts http://community.igniterealtime.org/thread/35128

Add support for XEP-0184: Message Delivery Receipts [Status: Open] http://issues.igniterealtime.org/browse/OF-434