Dovecot permission denied errors on NFS after upgrade to 2.2.17

[John Stoffel]

>>>>> "Mark" == Mark Moseley <moseleymark at gmail.com> writes:


Mark> This is just me throwing things out to look at, but did the
Mark> client mount on the old server use NFS3 and the new upgraded
Mark> client uses NFS4? Sometimes that can cause weirdness with id
Mark> mapping. 


Another thing to check is selinux, is it enabled?  It's one of those
things I have to poke at on RHEL systems, but I can't remember if it's
on by default on Debian Buster.

   getenforce

would answer one way or another.
John