Stop Email Forwarding

[Epiphany74]

Is there a way to prevent a recipient from forwarding an email onto someone else? I use Outlook.

I know that they could simply copy and paste the email contents into a new one, but regardless, I want to stop my sister sending my emails to all and sundry at the click of a button.

[rojash]

Nope, once it's on her machine you have no control over it.

[ACtheTROLL]

you could try punching her in the mouth!

[tamborine]

send her sms phone texts instead....simple, and she has to pay to forward them on.