dovecot - Jul 2016 - "Error: nfs_flush_file_handle_cache_dir: rmdir(/inboxes)" log spikes

I received a bunch of these log messages at a rate of a few thousand per hour
for one of my users -- she may have max'd out her quota.  The directory is
a NFS directory containing mbox formatted INBOX's.

Other than alleviating the space crunch, is there any particular action I
need to take?

Joseph Tam <jtam.home at gmail.com>

On 14.07.2016 21:26, Joseph Tam wrote:
>
> I received a bunch of these log messages at a rate of a few thousand 
> per hour
> for one of my users -- she may have max'd out her quota.  The 
> directory is
> a NFS directory containing mbox formatted INBOX's.
>
> Other than alleviating the space crunch, is there any particular action I
> need to take?
>
> Joseph Tam <jtam.home at gmail.com>
Are we talking about dovecot quota or some filesystem quota?

Aki