XEP-0280 (Message Carbons) has been Deferred because of inactivity. Abstract: In order to keep all IM clients for a user engaged in a conversation, outbound messages are carbon-copied to all interested resources.
URL: http://www.xmpp.org/extensions/xep-0280.html If and when a new revision of this XEP is published, its status will be changed back to Experimental.
