[Dovecot] Dovecot performance under high load (vs. Courier)

[Michael M Slusarz]

Quoting Timo Sirainen <tss at iki.fi>:

> On Thu, 2012-06-21 at 13:05 -0700, email builder wrote:
>> Do you know what webmails are caching vs. non-caching?
>
> Nearly all of them are non-caching. (I don't know of any caching ones.)

IMP is caching (message/mailbox/folder listing), with full  
QRESYNC/CONDSTORE support.

michael