This can potentially wipe out Blackberry type services, specially in a cost conscious market such as India. Check out www.jaamun.in Another website that offers email on sms service. Offers better user experience and more importantly, you can use it on any network in India

This costs too much. Consider a case where you receive 50 e mails per day (this includes spam which you have to deal with), the total monthly cost would be 450+50*30*0.5=1200 - you can get Blackberry service for much less. The second reason why this wont work is the security aspect - sms is insecure Blackberry is encrypted...