She’s with her AP and solidifying it. But wants to email and start fresh completely as see if we can be friends and get feelings back

I started the destruction of our marriage. I admit it.

I acknowledge that this is a long shot and she told me she doesn’t have feelings for me and doesn’t love me anymore. Is at arms length and is only open to email. She said that she doesn’t know if she will get feelings back because they don’t come natural to her.

I understand all this. I’m going to choose to be friends through email and see if something will come about that. How do I approach this? It’s an extremely fragile situation. She’s my wife but she’s not mine anymore.

Please give me advice. I want to give our marriage or the possibility of it or just the possibility of her and I being together a chance if there’s even .01% chance I love her enough to want to try.

How do I approach this? How do I talk to her? What do I say? Keep in mind she’s with her AP but I don’t want to touch that subject and I want to leave everything in the past and see if there’s something that can grow organically again

Backstory. We were together for 11 years married 6. I messed up and she didn’t put up with me and left.