I noticed that some of our servers have a different group setup for qscand than others, even though they're all running qmail-scanner 2.08 from the atomic repository.
Running
groups qscand shows this on some servers:
And this on others (including a server on which I just removed and then reinstalled qmail-scanner):
My feeling is that first version is the correct one, but the second one is what I got when I reinstalled qmail-scanner. Can anyone tell me for sure which version is the right one? If it is the first, then I guess there is a bug in qmail-scanner which does not set this up correctly.