Openfire sends annyoing MUC service message, while entering or creating a MUC room.
E.g.
<message type="groupchat" from="6ebc2fba-8ca7-44ab-ab3b-090b2640b8e5@conference" to="...."><body>This room is locked from entry until configuration is confirmed.</body></message>
<message type="groupchat" from="6ebc2fba-8ca7-44ab-ab3b-090b2640b8e5@conference" to="...."><body>This room is now unlocked.</body></message>
There are some more of this kind.
The problem is, that they are in english (or rather in Openfire's language settings), but a client might use any other locale.
Furthermore they might feel annoying to end users, especially if they read messages, not according to their language settings.
Openfire sends annyoing MUC service message, while entering or creating a MUC room.
E.g.
<message type="groupchat" from="6ebc2fba-8ca7-44ab-ab3b-090b2640b8e5@conference" to="...."><body>This room is locked from entry until configuration is confirmed.</body></message>
<message type="groupchat" from="6ebc2fba-8ca7-44ab-ab3b-090b2640b8e5@conference" to="...."><body>This room is now unlocked.</body></message>
There are some more of this kind.
The problem is, that they are in english (or rather in Openfire's language settings), but a client might use any other locale.
Furthermore they might feel annoying to end users, especially if they read messages, not according to their language settings.
XEP-0045: Multi-User Chat does not specify, that any such messages should be sent.
Instead presence stanzas with a status code should be sent.
E.g. http://xmpp.org/extensions/xep-0045.html#enter-nonanon
See also http://xmpp.org/registrar/mucstatus.html