This email with the subject "Pierre Benjamin Client ID: 191893" was received in one of Scamdex's honeypot email accounts on Thu, 28 Jan 2016 10:45:33 -0800 and has been classified as a Advance Fee Fraud/419 Scam.
The sender was Pierre Benjamin <firstname.lastname@example.org>, although it may have been spoofed.
The outstanding debt on your current account has reached our maximum allowed limit of -4,000,00$. Please, make sure you send the outstanding sum in full within the next 2 business days in order to avoid additional charges. Attached you can see your invoice.