Mention default-soa-mail in docs

Fixes #1382.

diff --git a/pdns/docs/pdns.xml b/pdns/docs/pdns.xml
index 56f19858a878cc8d102b3996b70f214909cb16b8..aeabf9a75b7782eab51d1888a8abbc1431ff758d 100644 (file)
--- a/pdns/docs/pdns.xml
+++ b/pdns/docs/pdns.xml
@@ -16198,6 +16198,10 @@ To enable a Lua script for a particular slave zone, determine the domain_id for
            <listitem><para>
                name to insert in the SOA record if none set in the backend
              </para></listitem></varlistentry>
+         <varlistentry><term>default-soa-mail=...</term>
+           <listitem><para>
+               mail address to insert in the SOA record if none set in the backend
+             </para></listitem></varlistentry>
          <varlistentry><term>default-ttl=...</term>
            <listitem><para>
                TTL to use when none is provided.