--- mailfront-1.15/plugin-clamav.html.original	2010-04-04 19:39:32.812151404 +0800
+++ mailfront-1.15/plugin-clamav.html	2010-04-04 19:46:47.127031352 +0800
@@ -20,6 +20,12 @@
 
 <dl>
 
+<dt><tt>$CLAMAV_FAILSAFE</tt></dt>
+<dd>The default behaviour of the plugin is to defer any SMTP delivery if the
+ClamAV scanner is not available, at the risk of emails being finally rejected if
+the problem is not fixed. To let any mail pass in such a case set this variable
+to a numerical value greater than 0.</dd>
+
 <dt><tt>$CLAMAV_CONNECT_TIMEOUT</tt></dt> <dd>The maximum amount of time
 to wait for a response when connecting to a ClamAV scanner, in
 milliseconds. (defaults to <tt>$CLAMAV_TIMEOUT</tt> below)</dd>