Brilliant idea! I too would use an inverse match logic. Shorter rules, easier to apply, probably faster.
G On Sun, 6 Jun 2021, 8:17 am Jon Steinhart, <j...@fourwinds.com> wrote: > I've been getting increasingly annoyed at the number of header lines > that fill a screen or two before I can even see message contents. I > keep adding to an already huge ignores line in my mhl.format but new > headers seem to be created daily. > > Is there any incantation for "show only the headers explicitly listed > in mhl.format" so that new and uninteresting headers from everybody's > latest spam filter, mailing list manager, and internal tracking don't > fill the screen. > > BTW, when looking at this I noticed that while the mhl man page has > examples for the ignores variable that it's missing from the list of > variables on that page. > > Jon > >