On Wed, Jul 03, 2019 at 06:30:32PM +0300, Reco wrote: > I'm merely curious why you have to write a new program for this. > I mean, there are maildrop and procmail for client-side and sieve for > the server-side already.
procmail might have worked, but it's more of a pain to learn procmail than it is to write my own filter. I also get more flexibility this way. The write-up of my approach is at <https://lists.debian.org/debian-user/2017/02/msg00100.html>.
