It is ILLEGAL to REPOST private messages and emails. Someone is going to get NAILED. I recently ran across the blog of a person who is angry with me, and slamming me all over creation, only to find bliss in her ignorance! She had reposted a private email exchange between me and another individual. YAY!
I saved the webpage on my own hard drive in order to nail her.
If this happens to you- keep in mind that you DEFINITELY have recourse!