Mobile device MS displays an unreceived mail list acquired from gateway server GWS by executing a browser. A user selects a desired e-mail by referring to the unreceived mail list. Prior to that gateway server GWS transmits e-mails to mobile device MS, gateway server GWS transmits to mobile device MS,...http://www.google.com.hk/patents/US7640321?utm_source=gb-gplus-share專利 US7640321 - Electronic mail delivery system, mail server, and mail client
