Bmw Park Lane Uk — Got a mail that i got prize money

Address:

W1K 7TT

I got a mail that i won 3350000 and car and asked for details is it true or false
they told that they are doing since 2009 and asked details are name, age, winning phn no., occupation, adress, nationality, country of resident they gave me anumber [protected] i already sent my detaila now am afraid that it is true or false please mail me is it true or false