This is a blackmail email with an old password in the subject.
Email starts:
Your password is xxxxx & I need your full attention for the next 24 hours, or I will certainly make sure you live out of guilt for the rest of your existence.
Then asks for $2000 BTC sent to this address.
Your password is xxxxx, I require your total attention for the next 24 hours, or I will certainly make sure you that you live out of embarrassment for the rest of your life.
