> On Sep 2, 2019, at 10:16 AM, Jean-Philippe Méthot
> <jp.met...@planethoster.info> wrote:
>
> Indeed. I suspect cloudlinux does something at the filesystem access level
> that regular centos 7 doesn’t do which gives me this issue.
> I would contact the Cloudlinux support but first, I just want to make sure,
> the current stable version of Postfix does work chrooted in current centos 7,
> right?
Postfix supports entering a chroot jail. Ensuring that the various
system libraries that Postfix depends on still work in that jail is
not the responsibility of Postfix. So the question is perhaps ill-posed.
Postfix smtp(8) and other services work in a sufficiently well
constructed chroot jail. Perhaps your question is whether
Centos 7 comes pre-configured with such a jail? That's a Centos 7
question more than a Postfix question, and would be largely independent
of the Postfix release.
--
Viktor.