sending mail

i want to send mail with the content of contact form when i write Mail::send('emails.contact',$data,function($message){ $message->from(); $message->to('[email protected]'); $message->subject(); }); it gives me an error ,laravel can't find Mail class when i have included this (use Illuminate\Support\Facades\Mail;) it gives me an error with from ,send,to and subject methods ....i know i have included the wrong class but i don't know which is the right one.