Postal even now supports the Variation one (or legacy) configuration format from Postal v2 and before. In case you are utilizing this config file, you can get a warning during the logs when setting up Postal. We advise Altering your configuration to follow the new v2 format that is https://itsupportservices89909.win-blog.com/6473774/5-simple-statements-about-ispconfig-support-explained