Hi Eric, What's the pros and cons of Dovecot? Will it be worthwhile to replace Dovecot with Courier-IMAP in standard QMT?
Thx. Best regards, Bill On Sun, Sep 7, 2008 at 12:27 AM, Eric Shubert <[EMAIL PROTECTED]> wrote: > Jake Vickers wrote: > > Service, ColliniConsulting S.a.s. wrote: > >> Hello, > >> > >> i have got a Qmail server with about 30 users working with IMAP > >> mailstore with about 30/35Gb of total mail amount. > >> When the Server works hevily, after some time, the IMAP Server socket > >> start answer slowly to request, and all users experience slowdown with > >> the service. > >> > >> From the Linux consolle, if i enter: telnet localhost 143, the cursor > >> blink for some seconds (sometimes about 40/50 seconds) and only after > >> this time the Imap Banner appear. > >> > >> How can i solve this problem? > >> I raised up the tcpsoftlimit in the "run" script of the > >> /var/service/imapd folder but nothing happened... > >> > >> Thank you in advance for your kind interest, cheers! > > > > Look into tuning the courier imap control files. They're in /etc. You > > may also need to look at your data connection(s) and filesystem. > > > > I'd certainly look at tuning first. Where's the bottleneck? > > If that proves unsuccessful, you might try dovecot in place of > courier-imap. > I'm running dovecot (http://dovecot.org) with some high volume mailboxes > on > a couple toasters with good response times. Not quite that many users, but > I > doubt that would be an issue. > > -- > -Eric 'shubes' > > --------------------------------------------------------------------- > QmailToaster hosted by: VR Hosted <http://www.vr.org> > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > >
