wardpieters / stalwart-cf-tlsa

Stalwart TLSA Updater for Cloudflare

Stalwart TLSA Updater for Cloudflare

This is a containerized Python script that keeps the TLSA records for a domain up-to-date with the SSL certificate of the domain generated by the Stalwart email server.

Warning

This is a temporary solution until Stalwart supports automatic TLSA record updates. Be aware that this script is not officially supported by Stalwart and the API of Stalwart may change at any time.

Usage

If you're using Docker to run Stalwart, you can add the following service to the docker-compose.yml file:

  tlsa-updater:
    image: ghcr.io/wardpieters/stalwart-cf-tlsa:latest
    env_file:
      - .env

In addition, you need to create a .env file in the same directory as the docker-compose.yml file with the contens of the .env.example file. Make sure to replace the placeholders with the actual values.