As the subject said,i doubt that how can i make the jitsi support offline message in the protocol of sip?Our server is Asterisk, i have just made jitsi support IM,but if it can support offline message,it would be nice!I think it may have some connection with the server.I registered an account @jit.si,and it was in the protocol of XMPP.Thank you for your answer.
Best Wishes!
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