Jonah Mac Mail

Jonah Mac Mail is a private tool that Jonah uses on his Mac to work with his existing Gmail accounts. It finds email verification codes for sign-ins he has asked the assistant to complete. It also sends email from the selected Gmail account when Jonah specifically asks it to send a message.

This site explains the tool and its Google permissions. The integration runs through a command-line client on Jonah’s Mac. The site has no account registration or mailbox sign-in.