This email with the subject "Indebted for driving on toll road" was received in one of Scamdex's honeypot email accounts on Wed, 09 Jul 2014 10:54:51 -0700 and has been classified as a Generic Scam.
The sender was "Collection Agency" <firstname.lastname@example.org>, although it may have been spoofed.
You have not paid for driving on a toll road. This invoice is sent repeatedly,
please service your debt in the shortest possible time.
The invoice can be downloaded here.