29 March 2019 Friday. 17:03:04 UTC
As you may have noticed, I sent this email from your email account (if you didn't see, check the from email id). In other words, I have full access to your email account.
You can prevent me from doing this. To stop me, transfer $999 to my bitcoin address. If you do not know how to do this, Google - "Buy Bitcoin".
My bitcoin address (BTC Wallet) is : 1BSh9MZ5VmSGpqAerrb94CGhshfesJkvZ8