Disable test from bug 394687 for now. Bug 561422 will fix it up.

mailnews/import/test/unit/test_winmail.js

@@ -3,6 +3,9 @@ const IMPORTTYPE = 'settings';
 
 function run_test()
 {
+  // XXX disabled for now as test is broken. Bug 561422 will fix it.
+  return;
+
   if (!("nsIWindowsRegKey" in Ci))
     return;