I am a newbie and seen my first provider today and would like to email her a explicit email about our time together. Up until I met her I kept the emails very vanilla. I want to be sure it is safe now to write to her this way now that we have met or do I still need to be concerned of the LE issue at this point in my relationship with her?

Dear Ms. Provider,

I enjoyed our visit on (1/1/10) immensely; and am already looking forward to our next date.

Very truly,

Joe Hobbyist the 3rd

Don't do this. You paid her for sex. she's not your lover.  Even if she knows you are not LE now it doesn't mean it's OK to send her an email that may very well make her uncomfortable and get you addrd to her do not see list.  A nice G-rated thank you is appropriate.

I agree with don't do it!  
I am still racking my brain as to why?  

If you are thinking you are going to get a relationship or freebies that way, probably the opposite.  

And if you are thinking you've thought of a grand new idea to get freebies or a relationship by doing this, NO, not by a long shot.  We receive this BS on a daily, if not hourly, basis and it isn't welcome!  

That is explicit that you would not want discovered.  Its for your safety and hers.

The internet is never as safe as you think.

that is a no.. No.... Everything sent through an email is stored on a central server and can be recovered at a later time.

Thank you very much guys. Very insightful and the reason I checked here to find out first.

Save the explicit details for the session. Emails and phone calls, especially phone calls, should be as sanitized as possible.

As others have mentioned, send her a nice thank you note, nothing explicit.

A brief note.  

"Thankyou.  I had a great time, hope to see you again.
skb

It is always great to get an email from a client, after the session, to let me know how much he enjoyed our time together.
However, anything explicit is a turn off and I would probably think twice before seeing this client again.

Don't write her a novel about your sexual conquest of her in bed with you.

If you want to go over a past date with a lady do so when you two are in private together. I work in IT and it would not take me long to hack into your Gmail, yahoo or outlook account. Also, never leave a internet "paper trail". Try this..

Hi darling,

Just wanted to let you know I loved our Sushi dinner date last week. Thanks for teaching me how to use chopsticks correctly. Love to see you again but next time lets try a French restaurant.

SR