As usual without warning or letting anyone know, Facebook is yet again making another change to your profile. They have now automatically set every users default email to “@facebook.com” address!
According to CNN.com:
This new email address is now the email others can use if they want to get a hold of you or send you an email through Facebook, i.e email@example.com! Some may have known that all users are automatically assigned a Facebook.com email account but as we all may know not many if anyone uses it.
The change will be going into effect for ALL 900 Million Facebook Users. The setting can be changed to a user’s preferred email address by manually editing the “contact info” section of each user’s profile.