I have the same chat

swapnali.patil — Wed, 09 Mar 2016 05:53:11 +0000

I have the same chat application using xmpp ejabbered. I was also facing the same problem. In my case on xmpp server they have set offline message storage count to 100. If in offline mode the message limit crossed 100 then from 101th message I will get bounce back that message. So as a solution we changed the offline message limit to 500.

{mod_offline_odbc, [
{user_max_messages, 500}
]}

ejabberd - Comments for "Duplication of message with delay tag"

I have the same chat