--- a/xml/en/docs/mail/ngx_mail_core_module.xml	Tue Jun 09 11:29:11 2015 +0300
+++ b/xml/en/docs/mail/ngx_mail_core_module.xml	Tue Jun 09 14:40:14 2015 +0300
@@ -10,7 +10,7 @@
 <module name="Module ngx_mail_core_module"
         link="/en/docs/mail/ngx_mail_core_module.html"
         lang="en"
-        rev="6">
+        rev="7">
 
 <section id="summary">
 
@@ -74,6 +74,7 @@
 <syntax>
     <value>address</value>:<value>port</value>
     [<literal>ssl</literal>]
+    [<literal>backlog</literal>=<value>number</value>]
     [<literal>bind</literal>]
     [<literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal>]
     [<literal>so_keepalive</literal>=<literal>on</literal>|<literal>off</literal>|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>]]</syntax>
@@ -120,6 +121,18 @@
 <list type="tag">
 
 <tag-name>
+<literal>backlog</literal>=<value>number</value>
+</tag-name>
+<tag-desc>
+sets the <literal>backlog</literal> parameter in the
+<c-func>listen</c-func> call that limits
+the maximum length for the queue of pending connections (1.9.2).
+By default,
+<literal>backlog</literal> is set to -1 on FreeBSD, DragonFly BSD, and Mac OS X,
+and to 511 on other platforms.
+</tag-desc>
+
+<tag-name>
 <literal>bind</literal>
 </tag-name>
 <tag-desc>