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?
Jean-Philippe Méthot Openstack system administrator Administrateur système Openstack PlanetHoster inc. > Le 31 août 2019 à 08:21, Viktor Dukhovni <postfix-us...@dukhovni.org> a écrit > : > > > >> On Aug 31, 2019, at 5:01 AM, Wesley Peng <weslep...@gmail.com> wrote: >> >> Maybe UDP is filtered in chroot environment. > > No. Chroot only affects filesystem (and unix-domain socket) access. > > -- > Viktor. >
