Zoho Mail online/offline sync with Gears

Gears is a offline/online Technologie, it is opensource an it works very fine on this applications:

http://www.google.com/reader/view/
http://www.rememberthemilk.com/

here are more infos:

http://gears.google.com/
http://code.google.com/apis/gears/

Defs: Would be great when you could implement that on Zoho Mail...then we could check the mail in the train, car, girlfriend (without internet), etc.

regards