diff --git a/UI/Templates/MailerUI/UIxMailTree.wox b/UI/Templates/MailerUI/UIxMailTree.wox
deleted file mode 100644
index 97cb46b1d..000000000
--- a/UI/Templates/MailerUI/UIxMailTree.wox
+++ /dev/null
@@ -1,39 +0,0 @@
-<?xml version="1.0" standalone="yes"?>
-  <div id="folderTreeContent"
-    xmlns="http://www.w3.org/1999/xhtml"
-    xmlns:var="http://www.skyrix.com/od/binding"
-    xmlns:const="http://www.skyrix.com/od/constant"
-    xmlns:rsrc="OGo:url"
-    xmlns:label="OGo:label">
-    <!-- TODO: extend treeview to use CSS -->
-
-    <script type="text/javascript" rsrc:src="dtree.js"><!-- space --></script>
-    <script type="text/javascript">
-      d = new dTree('d');
-      d.config.folderLlinks = true;
-      d.config.hideRoot = true;
-
-      d.icon.root = '<var:string rsrc:value="tbtv_account_17x17.gif" />';
-      d.icon.folder = '<var:string rsrc:value="tbtv_leaf_corner_17x17.gif" />';
-      d.icon.folderOpen	= '<var:string rsrc:value="tbtv_leaf_corner_17x17.gif" />';
-      d.icon.node = '<var:string rsrc:value="tbtv_leaf_corner_17x17.gif" />';
-      d.icon.line = '<var:string rsrc:value="tbtv_line_17x17.gif" />';
-      d.icon.join = '<var:string rsrc:value="tbtv_junction_17x17.gif" />';
-      d.icon.joinBottom	= '<var:string rsrc:value="tbtv_corner_17x17.gif" />';
-      d.icon.plus = '<var:string rsrc:value="tbtv_plus_17x17.gif" />';
-      d.icon.plusBottom	= '<var:string rsrc:value="tbtv_corner_plus_17x17.gif" />';
-      d.icon.minus = '<var:string rsrc:value="tbtv_minus_17x17.gif" />';
-      d.icon.minusBottom = '<var:string rsrc:value="tbtv_corner_minus_17x17.gif" />';
-      d.icon.nlPlus = '<var:string rsrc:value="tbtv_corner_plus_17x17.gif" />';
-      d.icon.nlMinus = '<var:string rsrc:value="tbtv_corner_minus_17x17.gif" />';
-      d.icon.empty = '<var:string rsrc:value="empty.gif" />';
-
-      d.add(0, -1, '');
-      <var:foreach list="flattenedNodes" item="item"
-	><var:component className="UIxMailTreeBlockJS"
-	  const:treeObjectName="d"
-	  var:item="item"
-          /></var:foreach>
-      document.write(d);
-    </script>
-  </div>
diff --git a/UI/Templates/MailerUI/UIxMailTreeBlockJS.wox b/UI/Templates/MailerUI/UIxMailTreeBlockJS.wox
deleted file mode 100644
index d63a075a5..000000000
--- a/UI/Templates/MailerUI/UIxMailTreeBlockJS.wox
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" standalone="yes"?>
-  <container 
-    xmlns="http://www.w3.org/1999/xhtml"
-    xmlns:var="http://www.skyrix.com/od/binding"
-    xmlns:const="http://www.skyrix.com/od/constant"
-    ><var:string value="treeObjectName" />.add(<var:string value="item.serial" />, <var:string value="item.parent" />, '<var:string value="item.title" />', <var:string value="item.hasChildren" />, '#', '<var:string value="item.name" />', '<var:string value="item.folderType" />', '', '', '<var:string value="iconName" />', '<var:string value="iconName" />');
-  </container>