Postal however supports the version one (or legacy) configuration structure from Postal v2 and previously. If you're making use of this config file, you will receive a warning in the logs when setting up Postal. We advise Altering your configuration to Stick to the new v2 format that is https://mauticupdate66777.isblog.net/the-definitive-guide-to-install-virtualmin-43891911