[kmail2] [Bug 321089] Kmail hangs on "Retrieving folder contents ... please wait"

[Martin Steigerwald]

https://bugs.kde.org/show_bug.cgi?id=321089

Martin Steigerwald  changed:

   What|Removed |Added

 CC||mar...@lichtvoll.de
 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |UNMAINTAINED

--- Comment #11 from Martin Steigerwald  ---
Thank you DjVB for your report and to all the commenters. It is about a version
of KMail which uses Nepomuk and is unmaintained. Thus closing. If you still see
performance issues please open new reports. But please follow the following
guide lines to avoid unnecessary work for the developers:

- Ideally test with KDEPIM and Akonadi 15.08. It contains some performance
improvements like the binary protocol.

- Otherwise at least use KDEPIM 4.14.10 and newest Akonadi 1.13 you can get as
it already contains some performance improvements.

- If you can wait, please retest with KDEPIM and Akonadi 15.12 once they become
available for you. Akonadi 15.12 will contain *massive* performance
improvements implemented by Dan due to new database indexes, optimized queries
and leveled file_db directory. All of these are in master already, so if you
dare use kdesrc-build to compile KF5, kdepim and kdepim-runtime. I am using
this currently and it basically moves the bottleneck to KMail (slow threading
for example). It is a *huge* improvement.

Thank you and greetings from KDE Randa Meetings,
Martin

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[kmail2] [Bug 321089] Kmail hangs on Retrieving folder contents ... please wait

[Marc Bessières]

https://bugs.kde.org/show_bug.cgi?id=321089

Marc Bessières marc_bessie...@yahoo.fr changed:

   What|Removed |Added

 CC||marc_bessie...@yahoo.fr

--- Comment #10 from Marc Bessières marc_bessie...@yahoo.fr ---
Hi,

Yesterday, I upgraded from opensuse 12.3 to 13.1, and kmail(4.11.3) was blocked
opening messages with similar messages about the message being loaded. 
The system was using a lot of cpu for kmail, akonadi and mysql.
Looking for a solution I found this bug report that looked like my issue.

But the solution to fix my issue was in
https://bugs.kde.org/show_bug.cgi?id=322958

I summarize, but you can read the other bug report.

run akonadiconsole
in tab Browser look for duplicate entries, for me all were duplicated (Inbox,
Outbox, Templates...) and remove the duplicate ones, but only the ones that are
empty.

Then I launched again kmail and it was fine.

Can you check if this workaround fixes your issue?
This would mean this bug entry is a duplicate.

Cheers

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[kmail2] [Bug 321089] Kmail hangs on Retrieving folder contents ... please wait

[Christopher Yeleighton]

https://bugs.kde.org/show_bug.cgi?id=321089

Christopher Yeleighton giecr...@stegny.2a.pl changed:

   What|Removed |Added

 CC||giecr...@stegny.2a.pl

--- Comment #9 from Christopher Yeleighton giecr...@stegny.2a.pl ---
A workaround is to read mail in Akonadi console.

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[kmail2] [Bug 321089] Kmail hangs on Retrieving folder contents ... please wait

[Vitor Hugo Moreau]

https://bugs.kde.org/show_bug.cgi?id=321089

Vitor Hugo Moreau vhmor...@yahoo.com.br changed:

   What|Removed |Added

 CC||vhmor...@yahoo.com.br

--- Comment #8 from Vitor Hugo Moreau vhmor...@yahoo.com.br ---
I have the same problem. My message folder is local. Is there a solution yet?

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[kmail2] [Bug 321089] Kmail hangs on Retrieving folder contents ... please wait

[tony den haan]

https://bugs.kde.org/show_bug.cgi?id=321089

tony den haan kdeb...@tuxick.net changed:

   What|Removed |Added

 CC||kdeb...@tuxick.net

--- Comment #7 from tony den haan kdeb...@tuxick.net ---
happened here again, on one of the imaps accounts. behaviour seems random.
akonadictl restart took very long, killing kmail probably helped. after
akonadictrl restart kmail worked ok again. looks like somehow a socket/session
gets stuck sometimes.

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[kmail2] [Bug 321089] Kmail hangs on Retrieving folder contents ... please wait

[Simon]

https://bugs.kde.org/show_bug.cgi?id=321089

Simon ret...@prichy.net changed:

   What|Removed |Added

 CC||ret...@prichy.net

--- Comment #6 from Simon ret...@prichy.net ---
I see very high kmail and mysql usage. If I get bored waiting for a message to
open and quit kmail, then on restarting it, it immediately crashes. Thereafter
it refuses to open at all until I log out and back in. kmail is virtually
unusable.

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[kmail2] [Bug 321089] Kmail hangs on Retrieving folder contents ... please wait

[Dj YB]

https://bugs.kde.org/show_bug.cgi?id=321089

--- Comment #5 from Dj YB yehi...@mail.ru ---
I have removed the akonadi database (~/.local/share/akonadi) and things move
way way faster now.
my guess is my database got corrupted over the years...

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[kmail2] [Bug 321089] Kmail hangs on Retrieving folder contents ... please wait

[Chao Feng]

https://bugs.kde.org/show_bug.cgi?id=321089

Chao Feng rainofch...@gmail.com changed:

   What|Removed |Added

 CC||rainofch...@gmail.com

--- Comment #4 from Chao Feng rainofch...@gmail.com ---
I have this issue too. And disable nepomuk does not work. In the console, I see
lots of Unknown error after closing kmail.

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[kmail2] [Bug 321089] Kmail hangs on Retrieving folder contents ... please wait

[Dj YB]

https://bugs.kde.org/show_bug.cgi?id=321089

--- Comment #1 from Dj YB yehi...@mail.ru ---
I have tried running kontact from shell and saw the next message while the blue
screen of waiting was displayed:

kontact(29786)
MessageViewer::ContactDisplayMessageMemento::slotSearchJobFinished: Unable to
fetch contact: Unable to fetch item from backend (collection 0) : Unable to
retrieve item from resource: Did not receive a reply. Possible causes include:
the remote application did not send a reply, the message bus security policy
blocked the reply, the reply timeout expired, or the network connection was
broken.


hope that helps

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[kmail2] [Bug 321089] Kmail hangs on Retrieving folder contents ... please wait

[Laurent Montel]

https://bugs.kde.org/show_bug.cgi?id=321089

Laurent Montel mon...@kde.org changed:

   What|Removed |Added

 CC||mon...@kde.org

--- Comment #2 from Laurent Montel mon...@kde.org ---
ContactDisplayMessageMemento use nepomuk so if there is a pb here and you
disable nepomuk if will help you.
Will look at why it's too slow.

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[kmail2] [Bug 321089] Kmail hangs on Retrieving folder contents ... please wait

[Dj YB]

https://bugs.kde.org/show_bug.cgi?id=321089

--- Comment #3 from Dj YB yehi...@mail.ru ---
yes, I have noticed that disabling nepomuk sort of workaround the problem, but
I do need nepomuk running...

thanks

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