proxyd cpu usage

[Wesley Craig]

On 08 Dec 2009, at 18:55, Andrew Morgan wrote:
> How many mailboxes are returned by these LIST operations?  We run  
> Horde with Cyrus here, but we have no shared mailboxes and no  
> problems with high load on the Cyrus frontends.

How do you have IMP configured?  As I recall, at least in older  
versions, with default configuration, IMP would refresh the folder  
list on each page draw!  Also, LIST can be very expensive, depending  
on a number of factors, e.g., how ACLs are normalized.

:wes