Slow Loading in Roundcube

[Pasi Kärkkäinen]

On Thu, Feb 27, 2014 at 06:58:39AM +1300, Brady, Mike wrote:
> On 2014-02-27 06:40, Christian Hügel wrote:
> >Any news on this issue?
> >
> >Regards,
> >
> >Christian
> >
> >Am 03.12.2013 16:30, schrieb Tobias Brunner:
> >>Hi,
> >>
> >>Since upgrading to Kolab 3.1 roundcube is sometimes very slow in
> >>loading
> >>content, f.e. when clicking on "Calendar" it takes a long time to load
> >>the calendar content (several seconds, up to minutes). There
> >>aren't that
> >>many items on the calendar, maybe one entry per day or less. I even
> >>completely reinstalled roundcube (including the database).
> >>
> >>Looking at the /var/log/mail.log logfile I see sometimes many (very
> >>many!) messages like this one:
> >>
> >>imap[2944]: starttls: TLSv1 with cipher DHE-RSA-AES256-SHA
> >>(256/256 bits
> >>new) no authentication
> >>
> >>I have a feeling that this could have something to do with the
> >>slowness,
> >>but could not track it down thoroughly.
> >>
> >>Any help to debug this performance issues is appreciated.
> >>
> >>Cheers,
> >>Tobias
> >>
> 
> I have encountered this on 3.2, but my 3.1 systems aren't doing it.
> I have observered that does really slow the system down.
> 
> On the 3.2 system I tracked it down to freebusyd, which is run every
> 15 minutes from a cronjob, but I haven't resolved the issue.
> 

Hello,

Any ideas how to get roundcube logging into cyrus-imap without tls? 
disabling tls by removing the "tls://" from default_host parameter seems to make all the login attempts failing..

(and based on the logs it's still trying tls..)


-- Pasi