Rupee mail is a mail service which is in a position to spread their network and they have started their campaign in India.They are paying 2 Rs. if you refer your friend and your friend stats an account in rupee mail.This is easy.You can promote this by mailing ,by putting your referral link in a blog or you can just put it in a discussion board which will work for you better.
If you are still thinking why you will join rupee mail then below is your answer more specifically.
EmoticonEmoticon