Check any client settings. They often request history since a specified date or the last x stanzas.
<br>I hope that helps.
<br>From: Sylvain Niles
Sent: 05/04/2011, 6:46 PM
<br>To: <a href="mailto:firstname.lastname@example.org">email@example.com</a>
<br>Subject: [ejabberd] MUC History
<br>I've observed the behavior that no matter what you set history_size to (100 for example) new users joining the MUC or users who have been offline for a period of time will only get the last few messages. I think this corresponds to all messages in the current day based on server time (our server is on UTC). Is there a way to override this behavior to honor the history_size setting?<div>