Proton has stopped the “visionary” that allows SMTP, now it’s only available in business accounts. :( I tried setting up the bridge CLI, but so far haven’t been able to get it to send anything after logging in and syncing the account, Maybe I’ll try again once I’ve got some things off my plate.

Setup rules that forward to an IP:port I used a guide on smarthomebeginner initially. I’ll try and find it found it.

Go here https://www.smarthomebeginner.com/traefik-docker-compose-guide-2022/

And scroll till the section. “Adding non-docker or external apps behind Traefik”