+You can also exclude the validation checks from OpenID accounts
+connected to a trusted provider, by providing a list of regular
+expressions to match their provider URLs.
+
+For example, to trust WikiHow and Wikipedia users:
+
+ addPlugin('RequireValidatedEmailPlugin', array(
+ 'trustedOpenIDs' => array(
+ '!^http://\w+\.wikihow\.com/!',
+ '!^http://\w+\.wikipedia\.org/!',
+ ),
+ ));