Can I be sued?

[sandysomeone]

I recently found out 2 people were having an extra-marital affair. I sent some of those incriminating emails to the husband of the woman involved.
Now the guy involved in the affair is threatening to take civil action against me...can he really do that?
What are my rights? An urgent reply will be appreciated.

 

[seniorjudge]

Anyone may sue anybody for anything at any time anywhere.