Don't have Telegram yet? Try it now!
http://nozaki.com/2007/06/27/%e3%81%88%e3%83%bciphone%e3%81%a3%e3%81%a6exchange-server%e3%81%a8%e5%90%8c%e6%9c%9f%e3%81%97%e3%81%a1%e3%82%83%e3%81%86%e3%81%ae%ef%bc%9f/
えーiPhoneってExchange Serverと同期しちゃうの?