Hey, does anyone knows a good software to play email chess?, perhaps some thunderbird extension or something?, any hints?

E,

With chess-by-email sites that I have used, the email notification contains a link to a specific game - and you launch a browser to make your move. No different, in principle, from receiving an email alert from chess.com - then logging in here to make your moves.

I'm talking about chess directly by email, not a site, my opponent send me the move directly to my mail