strange IMAP error logs

    - IMSCP: 1.3.16
    - Distribution: Debian 8.6
    - Proftpd
    - PHP FCGID
    - MariaDB 10.0
    - Courier
    - Roundcube
    - Pydio
    - Plugins:
    PanelRedirect 1.1.5, PMA Captcha 1.1.1, RoundCubePlugins 2.0.1, SpamAssassin 1.1.1


    I know this version is no longer supported, will be updated next weekend.
    sometimes IMAP hangs and I have to restart courrier and imap services ... any idea?

    Code
    1. Jun 16 16:40:43 host3 pop3d-ssl: rename(./new/1497623644.M794606P2025V0000000000000902I0000000000D8225D_0.host3,S=37651,./cur/1497623644.M794606P2025V0000000000000902I0000000000D8225D_0.host3,S=37651:2,) failed: No such file or directory
    2. Jun 16 16:40:43 host3 pop3d-ssl: rename(./new/1497623023.M839418P32244V0000000000000902I0000000000D82257_0.host3,S=411218,./cur/1497623023.M839418P32244V0000000000000902I0000000000D82257_0.host3,S=411218:2,) failed: No such file or directory
    3. Jun 16 16:40:43 host3 pop3d-ssl: rename(./new/1497623577.M719763P1909V0000000000000902I0000000000D8225B_0.host3,S=519253,./cur/1497623577.M719763P1909V0000000000000902I0000000000D8225B_0.host3,S=519253:2,) failed: No such file or directory
    4. Jun 16 16:40:43 host3 pop3d-ssl: rename(./new/1497623034.M33677P32253V0000000000000902I0000000000D8225A_0.host3,S=12345,./cur/1497623034.M33677P32253V0000000000000902I0000000000D8225A_0.host3,S=12345:2,) failed: No such file or directory
    5. Jun 16 16:40:43 host3 pop3d-ssl: rename(./new/1497621360.M613239P23790V0000000000000902I0000000000D82242_0.host3,S=22568,./cur/1497621360.M613239P23790V0000000000000902I0000000000D82242_0.host3,S=22568:2,) failed: No such file or directory
    6. Jun 16 16:40:43 host3 pop3d-ssl: rename(./new/1497622491.M295342P30324V0000000000000902I0000000000D82243_0.host3,S=320965,./cur/1497622491.M295342P30324V0000000000000902I0000000000D82243_0.host3,S=320965:2,) failed: No such file or directory
    7. Jun 16 17:09:51 host3 imapd: [email protected]: INTERNAL ERROR: Keyword hashtable memory corruption

    Hi @fulltilt,


    As you would've guessed this doesn't seem like an i-MSCP-related problem.
    It seems like true memory corruption if you have to restart courier and imap services.
    Have you tried a memtest?


    Another theory by Sam Varschavchik: https://www.mail-archive.com/courier-<woltlab-metacode-marker data-name="email" data-uuid="0c51da8d-d970-4113-8c9a-ff23cd6c65ed" data-source="W2VtYWlsXQ==" data-attributes="WyJpbWFwQGxpc3RzLnNvdXJjZWZvcmdlLm5ldCJd" data-use-text="0" /><woltlab-metacode-marker data-uuid="0c51da8d-d970-4113-8c9a-ff23cd6c65ed" data-source="Wy9lbWFpbF0=" />/msg04139.html
    Seems like all threads that show this message in issue trackers elsewhere are not being answered upon.
    How many times does this happen? (once a day or such?)


    Please make sure to fully upgrade, since support for 1.3.x has been dropped.


    With regards,


    Thom

    I confirm:

    • No support for 1.3.x version
    • Not i-MSCP related


    BTW: Please, report an issue only when you can confirm it with the latest i-MSCP version. You should also considere switch to Dovecot.


    Thread closed.

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