If you receive an email with the following message please do not open the attachment and delete it immediately. It is a virus.
Dear Facebook user,
Due to Facebook policy changes, all Facebook users must submit a new, updated account agreement, regardless of their original account start date.
Accounts that do not submit the updated account agreement by the deadline will have restricted.
Please unzip the attached file and run “agreement.exe” by double-clicking it.
The Facebook Team