Block forwarding when the Encrypt button selected
I would like to use regedit or a patch to block forwarding messages when the Encrypt button selected in Outlook. Or it would be great if users could choose options from the button. The Permissions button has been replaced with the Encrypt button and Encrypt button was the one which could block forwarding messages. But now it only encrypts the message itself and users can forward a message. Users still think the Encrypt button can block forwarding messages, so we are encountering the problem that people mistakenly forward messages.