This is a collection of Letters relating to the ongoing 4-1-9 Scam. You'll probably get them in your email if you don't have proper SPAM or phisher protection. People writing these are really stupid and most reside in Lagos, Nigeria. Never trust anyone from Nigeria when it comes to doing business online.
"Scams have become so successful in Nigeria that antisleaze campaigners say swindling is one of the country's main foreign exchange earners after oil, natural gas and cocoa." Source