Re: NFS Locking Question

On 25/05/2021 16:46, Zane Zak wrote:

We have a single exim server that delivers mail to mbox files in /var/mail. We have a separate server running dovecot that reads mail from these mbox files. ... Is there a configuration change that needs to be made on the dovecot

I don't know about the NFS problem but change your configuration to use LMTP delivery.

https://wiki.dovecot.org/LMTP/Exim

Plus there are plenty of reasons to not use mbox.