Frank Elsner wrote: > Hi,
>
> running exim-4.30 on RedHat Linux 7.3 and I've currently
> about 8000 Mails in spool.
>
> I'm thinking about "split_spool_directory = yes" to encrease performance
> which still isn't bad.
>
> What is the queue size which calls for "split_spool_directory = yes" ?
Giving a real value here depends on many factors, but usually it's a
good idea to enable it.
But maybe you should try to avoid such a big queue a the first place. :)