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Server Error in Webmail Inbox after transfer from another cPanel account

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20 comments

  • cPanelMichael
    Hello, You can try running the following command to ensure mailbox permissions are correct:
    /scripts/mailperm $username
    Also, do you notice any specific output to /usr/local/cpanel/logs/error_log or /var/cpanel/roundcube/log/errors (when using Roundcube) when this happens? Thank you.
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  • percolateddesign
    My hosting company has updated the permissions for me but this doesn't seem to have fixed the problem. I have looked for the error logs at the paths you quoted above but I can't seem to find them. I have a logs file here /home/iseasurf/logs but I can't see any reference to errors or error_log Thank you for your help.
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  • cPanelMichael
    Hello, You won't have access to those logs as a reseller. Your hosting provider will need to review those logs to determine the cause of the problem. Thank you.
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  • percolateddesign
    Thank you for your help. I will ask the hosting company if they can send me the error logs.
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  • percolateddesign
    Thank you for your help. The problem turn out to be the dovecot.index file for IMAP was corrupt, after removing this it appears that the inbox operates as expected again.
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  • cPanelMichael
    I'm happy to see the issue is now resolved. Thank you for updating us with the outcome.
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  • suska
    Can you please let me know which dovcot.index file you deleted? Like which folder is it located in?
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  • cPanelMichael
    Can you please let me know which dovcot.index file you deleted? Like which folder is it located in?

    You'd generally remove the dovecot.index file that's located in the directory associated with the affected email account. EX:
    /home/$username/mail/$domain.com/$email-account-name/dovecot.index
    You can also remove the files for a cPanel account through the following command if you have root access to the server:
    /scripts/remove_dovecot_index_files --user $username
    Thank you.
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  • Fortunatus
    Hello, You can try running the following command to ensure mailbox permissions are correct:
    /scripts/mailperm $username
    Also, do you notice any specific output to /usr/local/cpanel/logs/error_log or /var/cpanel/roundcube/log/errors (when using Roundcube) when this happens? Thank you.

    Hello Michael.. I am facing the same issue now.. i migrated email files from inmotion to hostgator and now am receiving server error when accessing ROUNDCUBE and OUTLOOK.. emails take long to load.. please help me Michael
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  • cPanelMichael
    Hello Michael.. I am facing the same issue now.. i migrated email files from inmotion to hostgator and now am receiving server error when accessing ROUNDCUBE and OUTLOOK.. emails take long to load.. please help me Michael

    Hello @Fortunatus, Your access level in your forum profile shows as "Reseller Owner". Do you have root access to either of these servers, or do you have reseller access only? Thank you.
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  • Fortunatus
    Hello @Fortunatus, Your access level in your forum profile shows as "Reseller Owner". Do you have root access to either of these servers, or do you have reseller access only? Thank you.

    Hello Michael.. I bought a baby cloud site from hostgator.. So i have only access to the control panel.. Is that a root password you are asking? Or I should ask hostgator to give me root access.. I migrated emails from inmotion to hostgator.. thats when the problem starts..
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  • cPanelMichael
    Hello, The cloud plans they provide offer root access as far as I know. Check with their support team for information on how you can access your server via SSH as the "root" user, as you'll need to do that in order to troubleshoot the issue. Thank you.
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  • Fortunatus
    Hello, The cloud plans they provide offer root access as far as I know. Check with their support team for information on how you can access your server via SSH as the "root" user, as you'll need to do that in order to troubleshoot the issue. Thank you.

    I have asked them.. Looks like they dont provide user access as root.. But i can login through ssh using my cpanel user and password which i have tried already.. gives the same files as i can access through "file manager" in cpanel.. They only offer root access for dedicated and VPS.. what can I do now? Thank you..
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  • cPanelMichael
    I have asked them.. Looks like they dont provide user access as root.. But i can login through ssh using my cpanel user and password which i have tried already.. gives the same files as i can access through "file manager" in cpanel.. They only offer root access for dedicated and VPS.. what can I do now? Thank you..

    Hello, I recommend reaching out to their support team to report the issue with your emails so they can access the server from the root level to investigate further. Thank you.
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  • katmai
    heyaz @cPanelMichael - i am experiencing the same issue in roundcube /var/cpanel/roundcube/log/errors shows nothing and neither /usr/local/cpanel/logs/error_log - a little more context: the error happens for only a few e-mails, not for every e-mail. - if i switch to horde - the e-mails that show the error on roundcube display just fine. i did upcp --force, /scripts/remove_dovecot_index_files --user myusername /scripts/mailperm myusername also tried reinstalling roundcube rpm -e --nodeps cpanel-roundcubemail /usr/local/cpanel/scripts/check_cpanel_rpms --fix as well as forced update on the roundcube db /usr/local/cpanel/bin/update-roundcube-db --force but still getting the same error in roundcube. any ideas? i am running the latest and greatest cpanel - 78.0.15 thanks in advance,
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  • cPanelMichael
    i am experiencing the same issue in roundcube /var/cpanel/roundcube/log/errors shows nothing and neither /usr/local/cpanel/logs/error_log

    Hi @katmai, Can you report this behavior in a support ticket and post the ticket number here? I'll link this thread to the ticket. Thank you.
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  • katmai
    thanks @cPanelMichael - 11605889 - ticket number
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  • cPanelMichael
    thanks @cPanelMichael - 11605889 - ticket number

    Hello, To update, here's a response from one of our Technical Analysts on this ticket explaining the cause of the issue: The reported behavior is caused by invalid MIME types in the header information that are not recognized by the IMAP services. In some cases, this can be caused by message data corruption but is most commonly caused by the headers generated on the remote mail server. While it is recommended that this issue is addressed by ensuring messages sent from the remote location meet RFC standards, Dovecot's imap_capability configuration option can be modified if you wish to make non-RFC compliant messages readable by Dovecot/Roundcube or in the event mail data has become corrupt. Ultimately, the choice of how to handle this and whether or not to use the configuration is up to you as this is not caused by a defect in the software. For additional information regarding this, I'd suggest referring to the following documentation:
    The Add Dovecot Options section on our
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  • Rolando Lopez
    I am transferring 5 email accounts from one cpanel hosting account to another. I created all the email accounts in the new cpanel hosting account and then copied the mail and the etc folders from the old hosting. All the emails appear to be there but I have opened webmail to check before changing the DNS. Four of the email accounts work fine but the largest one is showing a server error in the inbox, the error says "Server Error! (OK)". Any help would be much appreciated. Gale

    if you Suddenly get "Error from server: UID SORT", verify is there is not Cero bytes files in user"s /cur directory and manually detele them with command "find . -size 0c -delete "
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  • nathania
    Internal Server Error 500 No response from subprocess (php): The subprocess reported error number 72,057,594,037,927,935 when it ended. The process dumped a core file. Hi im getting this when I log into my email, the only thing its my website and email, but its hosted on a friend hosting. This friend was a web developer and now that this error is coming up i can't get in contact with my friend. I used to live abroad as did he but i haven't spoken to him in a few years now hes number is not working and hes not on Facebook. His name is Simon day and my site is Poledanceireland.com What am i going to do? how can i fix this error? ive no way of getting in a Cpanel dashboard as its not my account.
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