Resolve exchange alias to SMTP-address

resolve.cs

var service = new ExchangeService(ExchangeVersion.Exchange2007_SP1);
service.Url = new Uri("https://serv/EWS/exchange.asmx");
service.Credentials = new NetworkCredential("001234", "PasswordForUser001234", "Domain");

//Never use this part in production!!
//ServicePointManager.ServerCertificateValidationCallback = (object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors) =>
//    {
//        return true;
//    };

var resolvedNames = service.ResolveName("001234");
foreach (var resolvedName in resolvedNames)
{
    Console.WriteLine(resolvedName.Mailbox.Address);
}

//FOUND on: http://stackoverflow.com/questions/6081243/get-logged-on-users-smtp-address-via-ews