This email with the subject "invoice copy" was received in one of Scamdex's honeypot email accounts on Mon, 20 May 2013 04:13:43 -0700 and has been classified as a Generic Scam.
The sender was "Frederic Diaz" <email@example.com>, although it may have been spoofed.
Kindly open to see export License and payment invoice attached,
meanwhile we sent the balance payment yesterday.
Please confirm if it has settled in your account or you can call if
there is any problem.