Quoting Arnt Gulbrandsen (arnt@???):

> Nate Bargmann writes:
> >I've also used Procmail for an
> >equal length of time and it is now claimed to be "unmaintained".
>
> Who claims that?

Best coverage is in LWN.net. On the one hand, there is no longer an
upstream maintainer, but on the other hand, none is really needed.
https://lwn.net/Articles/416901/