hi. i got a mail from British National Lottery plz inform me its fake or true?

your name was selectedamong the lucky recipients to receive the award sum of 710.000.00 (SEVENHUNDRED AND TEN THOUSAND POUNDS STERLING) from BRITISH NATIONAL LOTTERY held onthe 30th October 2008. Be advice to keep your winning information confidential until your claims hasbeen processed and our money remitted to you. This is part of our securityprotocol to avoid double claiming and unwarranted abuse of this program. You are to contact the claims Department with the following details for therelease of your winnings below. FILE REF NO;.: UK/9420X2/68.BATCH NO;.:2008UKL-01