I get several of these related messages a month. I called a friend of mine at the FBI. He informed me they are all cons, in an attempt to get your bank account information, so they can clean your account out.
There are hundreds of these e-mails going around.
As well, their are many cons and scams on the Internet. The rule of thumb here is if it is to good to be true, it's not true. There is nothing free on the Internet. Especially no easy ways to make money.
Don't waste your time and energy. my friend.
When you get one of these messages e-mail them to your local FBI office, like I do.