> It looks that your IMAP server doesn't support SORT command,
Indeed:
===================================== *snip*
=====================================
[...]
15-Sep-2010 19:22:05 +0200]: S: * OK Microsoft Exchange Server 2003
IMAP4rev1 server version 6.5.7638.1 (xmailf3.ad.ua.ac.be) ready.
[15-Sep-2010 19:22:05 +0200]: C: cp01 CAPABILITY
[15-Sep-2010 19:22:05 +0200]: S: * CAPABILITY IMAP4 IMAP4rev1 IDLE
LOGIN-REFERRALS MAILBOX-REFERRALS NAMESPACE LITERAL+ UIDPLUS CHILDREN
[...]
===================================== *snap*
=====================================
> Go to message list options menu and
> select "None" in "Sorting column" fieldset.
That *did help a great deal. I adapted the default sorting in the
main.conf and things are a lot faster now. Thanks!
Now it's the actual message headers
===================================== *snap*
=====================================
[...]
[15-Sep-2010 19:24:37 +0200]: S: )
[15-Sep-2010 19:24:37 +0200]: S: * 40 FETCH (UID 40 RFC822.SIZE 80687
FLAGS (\Seen) INTERNALDATE "28-Jul-2009 22:00:33 +0200"
BODY[HEADER.FIELDS (DATE FROM TO SUBJECT REPLY-TO IN-REPLY-TO CC BCC
CONTENT-TRANSFER-ENCODING CONTENT-TYPE MESSAGE-ID REFERENCES
DISPOSITION-NOTIFICATION-TO X-PRIORITY X-DRAFT-INFO)] {297}
[15-Sep-2010 19:24:37 +0200]: S: Date: Mon, 21 Jan 2008 18:18:18 +0200
From: "Tammy Kolda" <[email protected]>
To: <[email protected]>
Subject: NA Digest, V. 08, # 03
Content-Type: multipart/alternative;
boundary="----_=_NextPart_001_01C85C4A.0DDD4780"
Message-ID: <[email protected]>
[...]
===================================== *snap*
=====================================
which cause most of the loading time.
--Nico
On Wed, Sep 15, 2010 at 1:12 PM, A.L.E.C <[email protected]> wrote:
> Nico Schlömer wrote:
>
>> Aha! This tells me more about what's slow indeed:
>> When clicking on a folder, all the messages are fetched one after the
>> other, the logs spitting out something along the lines of
>>
>> ========================================= *snip*
>> =========================================
>> [...]
>>
>> [15-Sep-2010 18:21:47 +0200]: S: )
>> [15-Sep-2010 18:21:47 +0200]: S: * 621 FETCH (INTERNALDATE "
>> 9-Sep-2010 14:19:43 +0200" BODY[HEADER.FIELDS (DATE)] {47}
>> [15-Sep-2010 18:21:47 +0200]: S: Date: Thu, 9 Sep 2010 14:18:59 +0200 (CEST)
>>
>> [...]
>> ========================================= *snap*
>> =========================================
>>
>> Each one of those calls takes some time (about 0.07 secs), and for
>> folders with more than 1500 messages in it that's sums up to about 2
>> minutes. This is were the delay sits.
>> I'm not sure about the implications. Would that mean that the
>> connection to the server is slow?
>
>
> It looks that your IMAP server doesn't support SORT command, so only
> solution is to use default sorting. Go to message list options menu and
> select "None" in "Sorting column" fieldset.
>
> --
> Aleksander 'A.L.E.C' Machniak http://alec.pl gg:2275252
> LAN Management System Developer http://lms.org.pl
> Roundcube Webmail Developer http://roundcube.net
> _______________________________________________
> List info: http://lists.roundcube.net/users/
> BT/500a1e2e
>
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