I have received an email flagged as spam from Yahoo but it was strange since it contained part of my password. The email states that they know my password so I better pay them in BTC. I think I had to change my password some years ago since Yahoo said it may have leaked, but I used the same base password with slight change, so my new once still contains the word that was quoted in the spam email. Yahoo logs for sessions didn't show anyone else logging in recently so I changed my password to something completely different (oh, I already forgot it...) and also I changed my recovery email password, to be on the safe side.
Since the sender claims to have videos of me from my computer camera, but I don't have a camera, I feel safe knowing they have just my old password and I would like to send an email to the sender, but from a different email address.
Probably I should create a new email just for this purpose, but is there something else I should look for so that I don't get identified in any way?
Can I be traced by using for example Yahoo website to send an email?
Of course I will not mention the specific data from the email that was sent to me