I2P
This extension provides a helper which adds a simple UI for configuring an I2P Mail account within Thunderbird. It fills in the settings required by Postman’s email service automatically, so the user only needs to enter their own username and password.
It doesn’t work yet but it’s about 50% of the way there. The other 50% is going to require a MailExtensions “Experiment” I’m pretty sure, which NGL I would like to not do. So it’s probably going to take a while. You’ll have to do manual config for now.