Gentoo Archives: gentoo-user

From: "Hemmann
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Kmail issues/questions
Date: Sat, 07 Jul 2007 17:09:08
Message-Id: 200707071855.44663.volker.armin.hemmann@tu-clausthal.de
In Reply to: [gentoo-user] Kmail issues/questions by Daniel D Jones
1 On Samstag, 7. Juli 2007, Daniel D Jones wrote:
2 > I've been using Kmail for some time but am running into a couple of issues.
3 > I'm not sure if they're actually Kmail issues and if they're actually
4 > outside the Kmail program.
5 >
6 > First, using spamassassin, Kmail freezes every time it checks my mail. If
7 > I have only a few messages, it might freeze for a few seconds. If I have a
8 > lot of messages, it might take 30 or 45 seconds before the program starts
9 > responding again. If I'm in the middle of, say, typing an email, the key
10 > presses are stored and processed once the program starts responding again.
11 > If I turn off email processing through spamassassin, the issue either goes
12 > away or the freeze is so quick as to be unnoticeable. I can understand it
13 > taking time to process incoming email but I don't understand why it can't
14 > be done in the background on a modern system. Is this normal behavior or
15 > is there an issue with either Kmail or spamassassin?
16
17 it is an issue with spamassasin. Try bogofilter, maybe it will be faster. It
18 is very fast for me.
19
20 >
21 > Second, Kmail doesn't seem very adept at handling folders with lots of
22 > messages.
23
24 yes it does.
25
26 > I have one folder which has about 40k messages in it. It's the
27 > archives of a mailing list I run and I expect it to grow much larger
28 > relatively quickly. It's in maildir format on a reiserfs volume.
29
30 that is your problem.
31
32 > Just
33 > clicking on the folder makes Kmail freeze for about four of five seconds
34 > before it displays a list of messages in the window and becomes responsive
35 > to key presses and mouse clicks again. If I try to search for messages in
36 > the folder, the search will run for a minute or two and Kmail will crash.
37 > Every time. This rather defeats the purpose of having an archive folder.
38 > Is anyone else using Kmail with folders holding thousands of email
39 > messages? Have you seen these issues? If Kmail is working well in those
40 > circumstances for you, are you using maildir or mbox? What file system?
41
42 I have a 70000 messages folder - and several in the 30000 messages realm.
43
44 If they become slow, it is time to defrag.
45
46 Really, this is a fs problem. I like reiserfs, and it is very good with small
47 files - but fragmentation is a real problem and slows down everything
48 horrendously.
49
50 Back up everything and run a mkfs.reiserfs. Restore, and kmail will be fast
51 again.
52
53 >
54 > I'd also be interested in reports of anyone using Evolution with large
55 > folders, or recommendations for other email clients. I'd be particularly
56 > interested in one which precreates indexes to speed up searches.
57 >
58
59 evolution? that bugged to death thingy?
60 --
61 gentoo-user@g.o mailing list

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Subject Author
Re: [gentoo-user] Kmail issues/questions Daniel D Jones <ddjones@××××××××××××.org>