* The Doctor [2017-10-28 15:27]:
[...] > > So, what's the owner of the binary? And - does your OS provide some
> > means to disallow set-uid binaries from setting the (e)uid (Linux has,
> > but has your *BSD?)
> >
>
> ls -Fail /usr/local/sbin/exim-4.90_RC1-2
> 328728817 -rwsr-xr-x 1 root wheel 1145968 Oct 26 20:06 /usr/local/sbin/exim-4.90_RC1-2*
>
> I cannot answer the second part.