I'm setting up Proton Mail Bridge and it would be nice to be able to decide which emails to sync when using Split Mode addressing. This could be either by address, or by only syncing some folders.

Ideally, this would be decided in a UI similar to the business SMTP access where you generate a token that gives permission for the bridge to read certain emails so that the bridge has no way of increasing it's own permissions.

This would be very helpful for my home lab setup where I would like one email address to be able to respond programmatically without having any risk to my main address.