Postal continue to supports the Variation 1 (or legacy) configuration format from Postal v2 and earlier. When you are working with this config file, you can get a warning within the logs when beginning Postal. We suggest changing your configuration to follow the new v2 structure which can be https://jeffreyghvtg.webbuzzfeed.com/27290829/apache-support-can-be-fun-for-anyone