I went to Thorpe park near London and rode a rollercoaster called Stealth. 0 to 80mph in under 2 seconds and 200 feet high. http://static.panoramio.com/photos/original/2129469.jpg
I'm not sure notarizing a copy of an email improves its evidentiary value. The notary can't attest to the authenticity of the email, he/she can only authenticate that you delivered a document that you stated came from your ex. It doesn't prove she sent it. I'd start talking to a lawyer soon and getting the server records preserved.
Sigma]Get STD/I bloodwork done after my ex-wife emailed me and said she had the herpes and thinks the guy she fucked "accidentaly" may have given it to her.