--- /dev/null
+<refentry xmlns="http://docbook.org/ns/docbook"
+ xmlns:xlink="http://www.w3.org/1999/xlink"
+ xmlns:xi="http://www.w3.org/2001/XInclude"
+ xmlns:src="http://nwalsh.com/xmlns/litprog/fragment"
+ xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+ version="5.0" xml:id="email.mailto.enabled">
+<refmeta>
+<refentrytitle>email.mailto.enabled</refentrytitle>
+<refmiscinfo class="other" otherclass="datatype">boolean</refmiscinfo>
+</refmeta>
+<refnamediv>
+<refname>email.mailto.enabled</refname>
+<refpurpose>Generate mailto: links for email addresses?</refpurpose>
+</refnamediv>
+
+<refsynopsisdiv>
+<src:fragment xml:id="email.mailto.enabled.frag">
+<xsl:param name="email.mailto.enabled" select="0"/>
+</src:fragment>
+</refsynopsisdiv>
+
+<refsection><info><title>Description</title></info>
+
+<para>If non-zero the generated output for the <tag>email</tag> element
+will be a clickable mailto: link that brings up the default mail client
+on the system.</para>
+
+</refsection>
+</refentry>