I know what it's like to feel the sting of infidelity and betrayal.
My question to you is what are you going to do to help yourself heal?
Emailing the new GF is like picking the scab off of a wound and bleeding all over again.
I know for me, I didn't start the recovery process for myself until I was truly tired of being in pain. Until then, I sabotaged myself over and over.
I pray you find recovery, embrace it, and leave the chaos and pain behind.