Re: openat("./...", O_CREAT) fails even though the directory exists

From: Lexi Winter <ivy_at_freebsd.org>
Date: Mon, 13 Oct 2025 10:23:00 UTC
Olivier Certner wrote in <6142242.Zv9zXsTiuT@ravel>:
> > i suspect the fix will be in pkgbase somewhere: for example, we
> > could restart sendmail on upgrade, or tell the user to do that.
> 
> Most probably it will need too, yes.

proposed fix at https://reviews.freebsd.org/D53061.  i really don't like
this (nothing else restarts services on upgrade) but this is probably the
least disruptive solution for users.