Postal still supports the version one (or legacy) configuration format from Postal v2 and earlier. When you are using this config file, you'll get a warning while in the logs when setting up Postal. We recommend Altering your configuration to Stick to the new v2 structure which can be https://cloudflare-dns-server35554.blogolenta.com/23711189/the-2-minute-rule-for-powermta-support