Yahoo/MSN Lottery Inc & Windows Live — Claim for £750000 great britain pounds sterling

Hello sir, Good morning this is Vinoth from Tamilnadu doing mca in Annamalai university in Chidambaram i am also receive the mail from Lottery promotion which is organised by yahoo/msn lottery inc & windows live...i dont know what they doing, i am also sending a reply to them..i dono wats its goal..Plz help me for lottery promotion and action soon as possible. Call me at [protected]@gmail.com..dont ignore, waiting fr ur reply, thanking you