Postal nevertheless supports the Edition one (or legacy) configuration structure from Postal v2 and earlier. In case you are working with this config file, you might receive a warning inside the logs when starting up Postal. We advise Altering your configuration to follow the new v2 format that's documented https://google-cloud-install66666.fare-blog.com/26907998/5-simple-statements-about-ispconfig-support-explained