Ok, i send my personal password and my email in a google form... Wait...

LOL

WARNING... Scam or not, these is the worst idea i ever seen...

If you really want to make a swap, only need to compile a old wallet client compatible with the "export_keys" option, or make the old blockchain operative.

But pretend that someone send you his email and password ( we can't change it, or transfer any funds) it's a madness.