Released Pigeonhole v0.4.7.rc1 for Dovecot v2.2.16.rc1

[E.B.]

> > > However, I do see that Sieve was accessing the user home directory
> > > because for some reason now it just created a ".pki" directory
> > > therein, which inside of it has an empty "nssdb" directory. That
> > > never happened before...? Not a big problem, but I'd prefer not
> > > to have that there.
> >
> > Sieve doesn't do that. I don't think Dovecot does that either, but I am
> > not sure.
> 
> Odd. Some lib Sieve uses? These directories do not appear in user
> home directories unless I install the newest Sieve (and not until
> a delivery via LMTP happens). No other changes. No other software
> is currently accessing user home locations at all.

Using today's hg version, these .pki directories aren't created.
I wonder if Timo could shine a light on this.