I read the NFS_README.html, and i could not find any other postfix page
talking about NFS.
Are there any other write ups on best practices for using postfix with
only the maildir location over NFS?
Many of the random blogs online give advice for older versions NFS2 and
3 which rely on RPC.
Are there official recommended NFS settings to use with postfix (and
dovecot) for newer NFS4?
Such as Hard vs Soft? Noac vs Actimeo? Sync vs Async? r/w size?
Any difference or advantage of running the mount over ipv4 vs ipv6?
Mount is between two RHEL8, NFS4, RPC disabled, and postfix is using
maildir.
