doc link fixes
diff --git a/user_guide/libraries/email.html b/user_guide/libraries/email.html
index 22643ef..0a394af 100644
--- a/user_guide/libraries/email.html
+++ b/user_guide/libraries/email.html
@@ -294,7 +294,7 @@
<div id="footer">
<p>
-Previous Topic: <a href="database/index.html">Database Class</a>
+Previous Topic: <a href="../database/index.html">Database Class</a>
·
<a href="#top">Top of Page</a> ·
<a href="../index.html">User Guide Home</a> ·