This email with the subject "We could not deliver your parcel, #00879899" was received in one of Scamdex's honeypot email accounts on Thu, 01 Oct 2015 13:11:36 -0700 and has been classified as a Advance Fee Fraud/419 Scam.
The sender was "FedEx SmartPost" <email@example.com>, although it may have been spoofed.
Dear Customer, This is to confirm that one or more of your parcels has been shipped. Please, download Delivery Label attached to this email. Thanks and best regards, Craig Clayton, FedEx Operation Agent.