The proof is in the pudding. INSKEEP: The proof is in the pudding, he said. Tim Lowe wrote us all the way from Santiago de Cali, Colombia, and he writes the following: Frank, the proof is not in the pudding. It would be a messy, if not completely silly place to keep it.
Every email message consists of two parts, the body and the header. The header can be thought of as the envelope of the message, containing the address of the sender, the recipient, the subject and other information. The body contains the actual text and the attachments.
Starting from the assumption that you want to read an email header because you want to know who really sent it, let's take an example (we will ignore the header tags that do not give precise information about the sender). The following email was received by support@emailaddressmanager.com and we want to see who the sender is.