public static MailAlias GetMailForwarding(int itemId)
        {
            // load meta item
            MailAlias item = (MailAlias)PackageController.GetPackageItem(itemId);

            // load service item
            MailServer mail = new MailServer();
            ServiceProviderProxy.Init(mail, item.ServiceId);
            MailAlias alias = mail.GetMailAlias(item.Name);

            // add common properties
            if (!String.IsNullOrEmpty(alias.ForwardTo))
            {
                item.ForwardTo = alias.ForwardTo;
            }
            else
            {
                item.ForwardTo = alias.ForwardingAddresses[0];
            }


            return item;
        }