https://bugs.kde.org/show_bug.cgi?id=318281
Bug ID: 318281 Summary: KMail doesn´t respond: ItemRetrieverException : Unable to retrieve item from resource Classification: Unclassified Product: Akonadi Version: 4.10 Platform: Debian unstable OS: Linux Status: UNCONFIRMED Severity: normal Priority: NOR Component: server Assignee: kdepim-bugs@kde.org Reporter: mar...@lichtvoll.de Especially soon after triggering a mail retrieval from my POP3 accounts I have it that KMail is unresponsive. Reproducible: Sometimes Steps to Reproduce: 1. Have an POP3 account with LKML and some other high volume lists. 2. Let it pile up mails over night. 3. Retrieve messages the next morning Actual Results: Sometimes KMail / Akonadi server doesn´t respond in a timely manner. Examples: 1) I click on a message in the message list. In the message reader pane KMail shows that it retrieves the message for minutes. 2) I click on a folder, like inbox, with about some thousand mails and it just shows the spinning wheel before the folder name for minutes Expected Results: On an ThinkPad T520 with Intel Sandybridge i5-2520M 2,5GHz, that the ThinkPad lets overtact itself to about 3/3.2 GHz for extended period of times hyperthreaded dual core CPU, 8 GB of RAM, and an 300 GB SATA 300 Intel SSD 320 I expect reactions to user input in KMail to be about instant at all times, except for maybe really large folders, where it may take some seconds. During this behaviour I get stuff like the following in ~/.xsession-errors: ItemRetrieverException : Unable to retrieve item from resource: Did not receive a reply. Possible causes include: the remote application did not s end a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. kmail2(13538)/libakonadi Akonadi::EntityTreeModelPrivate::fetchJobDone: Job error: "Unable to fetch item from backend (collection 35) : 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 securit y policy blocked the reply, the reply timeout expired, or the network connection was broken." for collection: 35 ItemRetrieverException : Unable to retrieve item from resource: Did not receive a reply. Possible causes include: the remote application did not s end a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. kmail2(13538)/libakonadi Akonadi::EntityTreeModelPrivate::fetchJobDone: Job error: "Unable to fetch item from backend (collection 35) : 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 securit y policy blocked the reply, the reply timeout expired, or the network connection was broken." for collection: 35 This morning I also have: kmail2(13538)/libakonadi Akonadi::EntityTreeModelPrivate::monitoredItemChanged: Got a stale notification for an item which was already removed. 447 047 "1365845303.R253.merkaba" After some minutes now things have settled down and I am able to see the new mail again. During this occurence often the system is not fully under load. It was using "only" about 2 of the 4 logical cores of the CPU. And it wasn´t using all of the availble SSD bandwidth / IOPS. Thus I suspect some issue with communiction between different components of Akonadi / KMail / Nepomuk. While this doesn´t make the software completely unusable, I think its still more than Normal in severity. Well, you choose. This may be related to: [Bug 318234] New: KMail sometimes does not update source folder view on move or mark operations unless restarted I use the following setup: 1) I had all mails in ~/Mail 2) I moved all recent mails from ~/Mail to a newly created BTRFS subvolume ~/.Mail so that I can snapshot it. I moved all the archived mails to ~/.Mail-Archiv, as these are mbox folders. 3) Then I let the migrator run so that it puts my account information into kmail2rc. 4) For each POP3 account I use I created an extra maildir agent pointing it at the maildir and then selecting "Synchronize All" in Akonadiconsole. Thus for my main account Lichtvoll I gave it ~/.Mail/Lichtvoll as maildir directory for example: drwx------ 1 martin martin 18 Apr 11 08:33 Lichtvoll drwx------ 1 martin martin 4106 Apr 11 17:28 .Lichtvoll.directory -rw------- 1 martin martin 4312743 Apr 11 08:33 .Lichtvoll.index -rw------- 1 martin martin 33909 Apr 11 08:33 .Lichtvoll.index.ids For local mails I created: drwx------ 1 martin martin 18 Jan 2 11:36 Lokal drwxr-xr-x 1 martin martin 528 Apr 11 09:50 .Lokal.directory and copied all the local mail folders into that. 5) I imported my filter rules back to this new setup, set inboxes for mail download to the right top level maildir directories and so on. Size of setup: martin@merkaba:~> find ~/.Mail | wc -l 431234 martin@merkaba:~> du -sh ~/.Mail 6,5G /home/martin/.Mail The KDEPIM-2 packages are from Debian developers, but they are not publically available in official Debian repositories. I test them for for them. martin@merkaba:~> apt-show-versions | egrep "(kdepim|korganizer|kmail|knode|kaddressbook|zanshin|akonadi|nepomuk|strigi|virtuoso|soprano|libqt)" akonadi-backend-mysql/experimental uptodate 1.9.1-2 akonadi-backend-postgresql/experimental uptodate 1.9.1-2 akonadi-backend-sqlite/experimental uptodate 1.9.1-2 akonadi-server/experimental uptodate 1.9.1-2 akonadiconsole 4:4.10.2-0r4 newer than version in archive kaddressbook 4:4.10.2-0r4 newer than version in archive kaddressbook-mobile 4:4.10.2-0r4 installed: No available version in archive kdegraphics-strigi-analyzer/sid uptodate 4:4.8.4-1 kdepim 4:4.10.2-0r4 newer than version in archive kdepim-dbg 4:4.10.2-0r4 newer than version in archive kdepim-kresources 4:4.10.2-0r4 newer than version in archive kdepim-mobileui-data 4:4.10.2-0r4 installed: No available version in archive kdepim-runtime/experimental uptodate 4:4.10.2-1 kdepim-strigi-plugins 4:4.10.2-0r4 newer than version in archive kdepimlibs-dbg/experimental uptodate 4:4.10.2-1 kdepimlibs-kio-plugins/experimental uptodate 4:4.10.2-1 kdesdk-strigi-plugins/sid uptodate 4:4.8.4+dfsg-1 kmail 4:4.10.2-0r4 newer than version in archive kmail-mobile 4:4.10.2-0r4 installed: No available version in archive knode 4:4.10.2-0r4 newer than version in archive korganizer 4:4.10.2-0r4 newer than version in archive korganizer-mobile 4:4.10.2-0r4 installed: No available version in archive libakonadi-calendar4/experimental uptodate 4:4.10.2-1 libakonadi-contact4/experimental uptodate 4:4.10.2-1 libakonadi-kabc4/experimental uptodate 4:4.10.2-1 libakonadi-kcal4/experimental uptodate 4:4.10.2-1 libakonadi-kde4/experimental uptodate 4:4.10.2-1 libakonadi-kmime4/experimental uptodate 4:4.10.2-1 libakonadi-notes4/experimental uptodate 4:4.10.2-1 libakonadi-socialutils4/experimental uptodate 4:4.10.2-1 libakonadiprotocolinternals1/experimental uptodate 1.9.1-2 libkdepim4 4:4.10.2-0r4 newer than version in archive libkdepimdbusinterfaces4 4:4.10.2-0r4 installed: No available version in archive libkdepimmobileui4 4:4.10.2-0r4 installed: No available version in archive libnepomuk4/experimental uptodate 4:4.10.2-2 libnepomukcore4/experimental uptodate 4:4.10.2-1 libnepomukquery4a/experimental uptodate 4:4.10.2-2 libnepomukutils4/experimental uptodate 4:4.10.2-2 libnepomukwidgets4/experimental uptodate 4:4.10.2-1 libqt4-dbg/sid uptodate 4:4.8.2+dfsg-11 libqt4-dbus/sid uptodate 4:4.8.2+dfsg-11 libqt4-declarative/sid uptodate 4:4.8.2+dfsg-11 libqt4-designer/sid uptodate 4:4.8.2+dfsg-11 libqt4-dev/sid uptodate 4:4.8.2+dfsg-11 libqt4-dev-bin/sid uptodate 4:4.8.2+dfsg-11 libqt4-help/sid uptodate 4:4.8.2+dfsg-11 libqt4-network/sid uptodate 4:4.8.2+dfsg-11 libqt4-opengl/sid uptodate 4:4.8.2+dfsg-11 libqt4-qt3support/sid uptodate 4:4.8.2+dfsg-11 libqt4-script/sid uptodate 4:4.8.2+dfsg-11 libqt4-scripttools/sid uptodate 4:4.8.2+dfsg-11 libqt4-sql/sid uptodate 4:4.8.2+dfsg-11 libqt4-sql-mysql/sid uptodate 4:4.8.2+dfsg-11 libqt4-sql-psql/sid uptodate 4:4.8.2+dfsg-11 libqt4-sql-sqlite/sid uptodate 4:4.8.2+dfsg-11 libqt4-svg/sid uptodate 4:4.8.2+dfsg-11 libqt4-test/sid uptodate 4:4.8.2+dfsg-11 libqt4-xml/sid uptodate 4:4.8.2+dfsg-11 libqt4-xmlpatterns/sid uptodate 4:4.8.2+dfsg-11 libqtassistantclient4/sid uptodate 4.6.3-4 libqtcore4/sid uptodate 4:4.8.2+dfsg-11 libqtdbus4/sid uptodate 4:4.8.2+dfsg-11 libqtglib-2.0-0/sid uptodate 0.10.2-2 libqtgstreamer-0.10-0/sid uptodate 0.10.2-2 libqtgstreamerui-0.10-0/sid uptodate 0.10.2-2 libqtgui4/sid uptodate 4:4.8.2+dfsg-11 libqtlocation1/sid uptodate 1.2.0-3 libqtruby4shared2/sid uptodate 4:4.8.4-1 libqtscript4-core/sid uptodate 0.2.0-1 libqtscript4-gui/sid uptodate 0.2.0-1 libqtscript4-network/sid uptodate 0.2.0-1 libqtscript4-sql/sid uptodate 0.2.0-1 libqtscript4-uitools/sid uptodate 0.2.0-1 libqtscript4-xml/sid uptodate 0.2.0-1 libqtwebkit-dev/sid uptodate 2.2.1-5 libqtwebkit4/sid uptodate 2.2.1-5 libqtwebkit4-dbg/sid uptodate 2.2.1-5 libqtxdg0/sid uptodate 0.4.1-2 libsmokeakonadi3/sid uptodate 4:4.8.4-1 libsmokenepomuk3/sid uptodate 4:4.8.4-1 libsmokesoprano3/sid uptodate 4:4.8.4-1 libsoprano-dev/experimental uptodate 2.9.0+dfsg1-1 libsoprano4/experimental uptodate 2.9.0+dfsg1-1 nepomuk-core-data/experimental uptodate 4:4.10.2-1 nepomuk-core-runtime/experimental uptodate 4:4.10.2-1 ruby-akonadi/sid uptodate 4:4.8.4-1 ruby-soprano/sid uptodate 4:4.8.4-1 soprano-daemon/experimental uptodate 2.9.0+dfsg1-1 virtuoso-minimal/experimental-snapshots uptodate 6.1.6+dfsg1-0r1 virtuoso-opensource-6.1-bin/experimental-snapshots uptodate 6.1.6+dfsg1-0r1 virtuoso-opensource-6.1-common/experimental-snapshots uptodate 6.1.6+dfsg1-0r1 zanshin/sid uptodate 0.2.1-1+b1 -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ Kdepim-bugs mailing list Kdepim-bugs@kde.org https://mail.kde.org/mailman/listinfo/kdepim-bugs