I'm more interested in knowing what repercussions are for the recipient of the email if they were then to forward it on or make it public in some way. Just sin

I'm more interested in knowing what repercussions are for the recipient of the email if they were then to forward it on or make it public in some way. Just since someone emails you something, does not mean they have granted you ownership over that information or permission to share it publicly. But that said, show me a corporate mail server which doesn't add 40 lines of disclaimer at the end of the email anyway.