document the mail.debug.auth.username and mail.debug.auth.password properties

Author: bshannon

mail/src/main/java/javax/mail/package.html

@@ -5,7 +5,7 @@
 
     DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 
-    Copyright (c) 1997-2015 Oracle and/or its affiliates. All rights reserved.
+    Copyright (c) 1997-2016 Oracle and/or its affiliates. All rights reserved.
 
     The contents of this file are subject to the terms of either the GNU
     General Public License Version 2 only ("GPL") or the Common Development
@@ -254,6 +254,26 @@ <H4>Properties</H4>
 </TD>
 </TR>
 
+<A NAME="mail.debug.auth.username"></A>
+<TR id="mail.debug.auth.username">
+<TD>mail.debug.auth.username</TD>
+<TD>boolean</TD>
+<TD>
+Include the user name in non-protocol debug output.
+Default is true.
+</TD>
+</TR>
+
+<A NAME="mail.debug.auth.password"></A>
+<TR id="mail.debug.auth.password">
+<TD>mail.debug.auth.password</TD>
+<TD>boolean</TD>
+<TD>
+Include the password in non-protocol debug output.
+Default is false.
+</TD>
+</TR>
+
 <A NAME="mail.transport.protocol.address-type"></A>
 <TR id="mail.transport.protocol.address-type">
 <TD>mail.transport.protocol.<i>address-type</i></TD>