Hi, I am trying to track a single email throughout the entire postfix process. The idea is that when a customer calls us and says that a certain email never reached them, we can quickly trace the email through the logs and see that it died due to RBL, virus threshold, etc.
Ideally, I'd like to be able to get or set a unique message ID and then be able to match that ID in the logfiles to see what the outcome of a specific email was. Is there a way to trace a single email through everything postfix does to it? TIA.
