On Tue, 2010-12-21 at 21:53 +0100, Damijan Senc(ar wrote: > Adam Tauno Williams wrote: > > On Tue, 2010-12-21 at 21:39 +0100, Damijan Senc(ar wrote: > > > I migrated cyrus imap server from an old fedora to Fedora 13 > > > (cyrus-imapd-2.3.16-3.fc13.i686). > > > Works well and fast in LDAP+Postfix+sasl environment from Thunderbird > > > client. > > > The problem is when user read big mail boxes (e.g. 1000+ mail in one > > > folder) from webclient (Squirrelmail) installed on same or other server. > > > The same squirrelmail installation (I only changed imap server address) > > > worked well in combination with older cyrus installations. > > > Now I tried to find out what is wrong and only thing I found is that > > > during reading mail from imap server from web client top command shows > > > on imap server 100%wa! > > > I tried fresh installation on F13 with same outcome. > > > An idea what could be the cause of that problem > > Are you running an IMAP proxy? > No. I'd set one up. They are simple to configure and run - and make a *huge* performance improvement. Easily the single best thing you can do for web-mail performance. Beyond that performance can be a tricky thing to track down - you did change the entire operating system. :) [and possibly the hardware?] ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/
