The next version of BlackBerry Internet Service (BIS) should provide much more advanced support for Gmail, a leak shows. Internal documents note that it will not only let BlackBerry owners create and use labels with a plugin but that it will sync the read/unread status so that changes made on the BlackBerry are reflected properly elsewhere. More advanced syncing has normally been limited to services like Microsoft Exchange....
Source : http://www.electronista.com/articles/10/02/06/bis....
Source : http://www.electronista.com/articles/10/02/06/bis....