Op 2/8/2017 om 1:27 AM schreef Adam Shostack: > Hi, > > As I migrate to sieve, I would like to carry over the logic I had in > procmail rules, which let me take all mail where I'd never sent email > to that address into a final spam catchall, which I called > "neversent." > > I see that sieve can't run external programs, and I wonder if that > means I'm SOL, or is there an alternate approach that does roughly the > same thing? > > (I understand the general security logic for that decision. I have > root access on the server in question if that helps.) > > Thank you for any help you can provide!
http://wiki2.dovecot.org/Pigeonhole/Sieve/Plugins/Extprograms Regards, Stephan.