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List:       kde-pim
Subject:    Re: [Kde-pim] Marketing blocker collection, DEADLINE: 2013-03-10
From:       Andras Mantia <amantia () kde ! org>
Date:       2013-03-26 11:40:23
Message-ID: 20130326114026.B76544EC400A () mail ! kdab ! com
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Martin Steigerwald wrote:

> An idea might help a bit as well:
> 
> In Zimbra groupware web interface I can access a folder with more than
> 350000 mails (linux kernel mailing list) within a *few* seconds. Whats the
> trick with this (I never have seen this anywhere so far, but I never tried
> mutt on that amount of data or Trojitá, KMail from KDEPIM 1 just doesn ´t
> want to display this folder via IMAP in any reasonable amount of time at
> all)?
> 
> The web interface doesn ´t insist on displaying a list of *all* 350000
> mails at once. It just displays a threaded view on the first say 500 mails
> or so. Only if you scroll down more is fetched quite quickly.
> 
> And now since Akonadi and Zimbra both use a database, Zimbra uses MySQL
> just as Akonadi does in standard settings, I bet Akonadi-based KMail can
> do something similar?

Without doing exact meassurments one could only guess. It can be db access, 
it can be heavy KMail<->Akonadi traffic, it can be a problem in the models 
used in KMail or the view (message list) displaying the messages.

Andras
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