(Not a dup: this very similar question really asks about the DeliveredTo header). Bugzilla provides a number of headers telling you why you received a mail, such as X-Bugzilla-Reason. How can I ...
Is there any way to modify the mail headers in an outgoing message sent using Gmail? I'm interested in doing this to add an "Approved:" header to a Mailman announcements-only list (reference).
I set up Gmail to auto-forward my email to a different address. However, when forwarded, the email appears to come from the original sender, instead of my email address. Can I change this behaviour ...
How to add this to a Blogger template header: rel='canonical' I made a mistake with data:post.url, which doesn't work on the header and gives me error message" <link ...