Index: /CKEditor/branches/features/bbcode/_source/plugins/bbcode/plugin.js
===================================================================
--- /CKEditor/branches/features/bbcode/_source/plugins/bbcode/plugin.js	(revision 6699)
+++ /CKEditor/branches/features/bbcode/_source/plugins/bbcode/plugin.js	(revision 6700)
@@ -822,4 +822,6 @@
 								{
 									tagName = 'email';
+									// [email] should have a single text child with email address.
+									element.children = [ new CKEDITOR.htmlParser.text( value.replace( 'mailto:', '' ) ) ];
 									value = '';
 								}