On Fri, Apr 30, 2021 at 11:30:37AM -0700, John Hardin wrote: > > Generating a RE fragment that would match on any of the extracted to/cc > header email addresses would probably be fairly easy as part of this. But > how would we incorporate that fragment in rules?
Probably impossible to implement for normal regex rules, because they are all compiled at start.. it would require modifying them on the fly by replacing some tag or so. Designing a plugin for it would be much easier and more versatile..
