Postal still supports the Model one (or legacy) configuration structure from Postal v2 and earlier. For anyone who is utilizing this config file, you will get a warning inside the logs when starting Postal. We endorse Altering your configuration to follow the new v2 format which can be documented https://google-cloud-install77776.blogerus.com/49375402/cloudflare-free-ssl-no-further-a-mystery