Hi i got a mail that my email id has won cash prize my email id is scorpio42562001@yahoo.com?

hi i got a mil that my email id has won in the uk lottery which is having a cash prize of 850,000. pounds. to get the amount i have to pay some amount of 850$ to the bank in which the amount is kept it is etquity bank in africa. so i want to know that whether it is true or not. because i have to pay 850$ to trancfer it into ny account my account is in india. so please mail me regarding the correct details. thanking you. mohammed omar ahmed.