The mail id [email protected] belong to dangerous cyber criminals. The message received by you is a FRAUD. There is no such prize or grant or fund. Cyber criminals trap people by making them believe that they have got money and will ask for several charges and fees to be transferred to their account. By the time a victim realizes the mistake, he would have lost lakhs.
The mail is sent by Nigerian Criminals who use English names and will also ask to contact fake RBI officer, diplomat etc who in fact will be their paid agent in India. Its dangerous to send personal details, bank details, passport details, PAN etc to these criminals. They could misuse details by using the same to forge fake identity for themselves and using cheated user’s identity they will do criminal activities including taking SIM Cards, opening bank accounts, for stolen money, forging visa papers etc.