- Someone's complete passport in pdf.
- Someone's complete contact list, with names, addresses, e-mails, phone numbers, employers, age. I'm sure all these people would be thrilled to know.
- Someone's legal will, complete with lawyers' comments and bank account details.
And this is just a sample from e-mail mistakes.
Much is said of software vulnerabilities, malicious hacking, et al. But good grief, people can't even use e-mail yet in 2022.