On 12/12/18 1:14 AM, Rick Moen wrote:
> Quoting Martin Steigerwald (martin@???):
[...]
>> Ah, I found it: smartlist. It appears to be a small, lightweight C
>> application. Debian is using this.
>
> Nicely summarised. Yes, SmartList seems to have carved out a neat
> little niche of modest functionality. It's built atop Procmail, and
[...]

It's probably a time that Procmail be retired, and thus anything based
on it. There have been a lot of reports in recent years of serious,
unsafe bugs in its processing. However, there is this comment about it
from a former Procmail maintainer to consider:

https://marc.info/?l=openbsd-ports&m=141634350915839&w=2

/Lars