On Mon, May 28, 2007 at 01:48:12PM +0300, Alexandros Fragkiadakis wrote: > Hi all, > > i have a very strange problem with my server the last few days. I use > Courier+Postfix. A few of my users have big mailboxes (more than 8000 > emails in the INBOX). When they try to use the webmail to access their > mailbox, connection is dropped because of the memory limit in the php.ini. > If i increase this limit, they can access their mailbox but, CPU > utilisation is 100% during this operation due to imapd and after a while > the system crashes and needs reboot. My CPU is a 2.4 GHz Xeon. I don't > think it's too old to cope with Courier. > Have you considered comparing access speed/CPU utilization with a webmail solution that is not PHP based? Perhaps something like squirellmail will help you figure out if the problem persists at the courier level or if it is strictly a webmail problem. Out of curiousity, what webmail solution are you using now?
Regards, -Roberto -- Roberto C. Sánchez http://people.connexer.com/~roberto http://www.connexer.com
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