PHPGetDisplayPreferences
From Rackspace Email & Apps API
<?php
$client = new SoapClient('https://secure.webmail.us/mail4/soap/soap_server.php?wsdl');
$res = $client->__soapCall('GetDisplayPreferences',
array('ResellerUsername' => 'adminuser',
'ResellerPassword' => 'adminpass',
'HostName' => 'somedomain.com',
'UserID' => 'someuser',
$resultarray));
print_r($res);
print_r($resultarray);
?>