This is an absurd claim. There is not a popular email system in existence that says "To: myfriend@mailserver.com CC: Everyone [NON-EDITABLE]" Quite the oppos

This is an absurd claim. There is not a popular email system in existence that says "To: myfriend@mailserver.com CC: Everyone [NON-EDITABLE]" Quite the opposite is true. Gmail, for example, says "Google.com Mail protects your message during delivery As you add people to this message, this icon will let you know your message is secure."