All About Email: How to Read Message Headers
This week, we've rolled out a new Help section, How to Read Email Headers, to provide a map of sorts, so you can mine that treasure trove yourself. From the very basic question of "What are email headers?" to the super-advanced problem debugging of how to use email headers to figure out why you're getting two copies of messages, there's information at every level. Please check it out. If you have other questions about email headers you'd like to see featured there, just let us know!