[Dovecot] 1 week after full migration to 1.1v

[Ed W]

Raphael Bittencourt S. Costa wrote:
> Ehlo all,
>
> I've been working on a migration of about 240K users from one server
> with qmail, courier imap, maildrop and ldap to postfix, dovecot, lda
> +sieve. Before the migration the server and the storage were always on
> high load. 
>
>   

It almost doesn't seem enough of a drop...! Have you benchmarked the 
various apps a little?  Postfix syncs disks like crazy to prevent mail 
loss in case of disaster - can I assume you have given some thought to 
tuning your file system which handles the spool files?

Good luck

Ed W