Migrating to sieve

[Stephan Bosch]

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.