Google has added Gmail support to Google Sync for iPhone, iPod Touch and Windows Mobile devices. With Google Sync, you can now get your Gmail messages pushed directly to your phone.
Sync works with your phone’s native email application so there’s no additional software needed. Only interested in syncing your Gmail, but not your Calendar? Google Sync allows you to sync just your Contacts, Calendar, or Gmail, or any combination of the three.
To try Google Sync, visit m.google.com/sync from your computer. If you’re already using Google Sync, learn how to enable Gmail sync.
Read More: Google Blog