27
votes
2answers
3k views

Is it possible to create a Gmail filter that works on arbitrary headers?

(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 ...
36
votes
2answers
12k views

Is it possible to create a Gmail filter that works on headers other than From, To, Subject?

I've forwarded one of my really old email addresses to Gmail. I'd like to create a filter so that any mail to that old address is always labeled properly in Gmail. I can create a Gmail filter with ...