We previously reported on an issue in which Mail.app only prints message headers, leaving message body text out. The problem appears to manifest more often when the "Command P" keyboard combination is ...

The junk filters available for Mail may not always identify spam, and while you can create your own junk mail rules, sometimes messages uses custom header information. Here is how to use those headers ...

Telecom companies are now attaching suffixes such as ‘-S, -T, and -P’ to the headers of commercial SMS messages. MediaNama has independently confirmed that the message tags have been appearing for ...