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Diffstat (limited to 'doc/guide.html')
| -rw-r--r-- | doc/guide.html | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/doc/guide.html b/doc/guide.html index a61d0893c..8012e5b76 100644 --- a/doc/guide.html +++ b/doc/guide.html @@ -1410,7 +1410,7 @@ with: <A NAME="modannounce"></A> </P><P>This module enables configured users to broadcast announcements and to set the message of the day (MOTD). Configured users can do these actions with their -Jabber client by sending messages to specific JIDs. These JIDs are listed in +Jabber client using Ad-hoc commands or by sending messages to specific JIDs. These JIDs are listed in next paragraph. The first JID in each entry will apply only to the virtual host <TT>example.org</TT>, while the JID between brackets will apply to all virtual hosts: @@ -1463,7 +1463,9 @@ Only administrators can send announcements: {mod_announce, [{access, announce}]}, ... ]}. -</PRE></LI></UL><!--TOC subsection <TT>mod_disco</TT>--> +</PRE></LI></UL><P>Note that <TT>mod_announce</TT> can be resource intensive on large +deployments as it can broadcast lot of messages. This module should be +disabled for instances of ejabberd with hundreds of thousands users.</P><!--TOC subsection <TT>mod_disco</TT>--> <H3 CLASS="subsection"><!--SEC ANCHOR --><A NAME="htoc33">3.3.4</A>  <TT>mod_disco</TT></H3><!--SEC END --><P> <A NAME="moddisco"></A> </P><P>This module adds support for Service Discovery (<A HREF="http://www.xmpp.org/extensions/xep-0030.html">XEP-0030</A>). With |