If you want a faster Kolab, read this.

[Christian Hügel]

I also have a major performance problem although with kolab 3.2 but I do
not see the point in deactivating those plugins; it would´ t be a kolab
server anymore instead just an ordinary imap server. So this workaround
is a "no go"

Cheers,

Christian

Am 07.09.2015 um 20:55 schrieb Paul Bronson:
> Hi guys, (happy labor day!)
> 
> As you've probably seen me asking a thousand questions about slowness
> for my brand new kolab 3.4, here's what my few weeks of research has
> come up with... And hopefully this will work for all of you as well, or
> something you can try and replicate on your end:
> 
> A few kolab plugins are initiating an imap connection every time the
> user simply tries to read a message. Those plugins are:
> 
> kolab_addressbook
> kolab_notes
> kolab_tags
> tasklist
> 
> If you disable ALL (not one) of these plugins, watch how magically fast
> clicking on a message is. You will also notice logs in your
> var/log/maillog such as this disappear:
> 
> 
> Sep 7 13:59:55 es1 imap[18657]: USAGE tperson at domain.info
> <mailto:tperson at domain.info>user: 0.004000 sys: 0.007999
> 
> Sep  7 14:00:55 es1 imap[18657]: login: localhost [::1] tperson at domain.info <mailto:tperson at domain.info> PLAIN User logged in SESSIONID=<es1.domain.com-18657-1441648854-1-17261199637593060143>
> 
> These above log entries will however happen when you go to different
> folders, but simply just single clicking a message to see it on the
> preview pane will no longer log the entry.
> 
> 
> I have also seen a HUGE improvement from memcache as well. (now that
> instead of opening a new connection, it can now actually check against
> memcache for a cache'd version) I also went to vast lands to try to make
> cyrus faster thinking that was the problem, but I think this was the key!
> 
> 
> I've logged a bug for this:
> 
> https://issues.kolab.org/show_bug.cgi?id=5219
> 
> 
> Hopefully this will be an easy fix for the team!
> 
> 
> 
> _______________________________________________
> users mailing list
> users at lists.kolab.org
> https://lists.kolab.org/mailman/listinfo/users
> 

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