• Please be aware: Kaspersky Anti-Virus has been deprecated
    With the upgrade to Plesk Obsidian 18.0.64, "Kaspersky Anti-Virus for Servers" will be automatically removed from the servers it is installed on. We recommend that you migrate to Sophos Anti-Virus for Servers.
  • The Horde webmail has been deprecated. Its complete removal is scheduled for April 2025. For details and recommended actions, see the Feature and Deprecation Plan.
  • We’re working on enhancing the Monitoring feature in Plesk, and we could really use your expertise! If you’re open to sharing your experiences with server and website monitoring or providing feedback, we’d love to have a one-hour online meeting with you.

Recent content by Nikolay.

  1. N

    Issues with /var/lib/plesk/mail/outgoing/data.db after (example: adding a new domain)

    Run mail_restore (mchk) or just mail_outgoing_restore (which is its part).
  2. N

    Roundcube sieve server problem still there in Plesk 12

    Well, you should have. Sieve is not supported in Courier-IMAP (that's also basically a reason why you got the error message in previous Plesk version), so if you would like to use server-side mail filtering, then you have to switch to Dovecot via Parallels Installer.
  3. N

    Roundcube sieve server problem still there in Plesk 12

    Dumb question: you did switch from Courier-IMAP to Dovecot, didn't you?
  4. N

    5.7.0 The message could not be sent. You are not allowed to use sendmail utility

    You're doing it wrong. The issue the topic starter is facing likely means that webmails upgrade was not finished properly. If you don't have webmail config customizations, then probably reinstalling them via Parallels Installer would be the quickest and best solution (first remove, check that no...
  5. N

    After reinstalling MTA / postfix plesk crashed?

    Sounds like you've deinstalled Plesk and then installed it back. FYI: there should be dumps of Plesk DB in /var/lib/psa/dumps, if memory serves me right. Restoring one of them might help you.
  6. N

    What happens when limit for outgoing mail is reached?

    "Hour" is rolling, so it's possible to send mails provided total number of mails sent during one hour window ending at "now" is below the limit. Whether mails are lost or not depends on the mail client used to send them. Most clients will attempt to resend mail later or immediately notify user...
  7. N

    One Mailbox cannot sending Mails

    This message should appear neither when using Outlook, nor Horde (since they use SMTP). This means that either you're looking at the wrong log line, or your mail subsystem configuration is slightly wrong.
  8. N

    Fail2Ban don't lock an IP

    Unless you have failed basic authentication attempts logged, Fail2Ban will do nothing (since it's authentication failure monitor). Alternatively, if you have a custom login solution, then you need to 1) make sure it logs authentication failures somewhere, 2) create a filter and jail in Fail2Ban...
  9. N

    How to disable or uninstall WordPress Toolkit for Plesk 12.x?

    From the changelog:
  10. N

    No i can activate Jails apache in fail2ban

    What is the user your fail2ban daemon runs under? What permissions do error_log files have? Do you have selinux or anything similar enabled?
  11. N

    Vacation filter not present on Horde 5.1.4 webmail

    Yes. And this is available only in Plesk 12.0.
  12. N

    Plesk 12.0.18 + Horde 5.1.6 Out-Of-Office reply not present

    Yes, most definitely so.
  13. N

    Plesk 12.0.8: The user roundcube_sysuser is not allowed to send email

    Looks like your installation was not upgraded completely. Normally during upgrade to 12.0 Roundcube and Horde are reconfigured to send mail via SMTP instead of sendmail. Check your upgrade logs for errors and warnings.
  14. N

    Enabling PHP options needed;

    These are not PHP options, but rather Apache modules. You may enable and disable Apache modules from the Panel settings. You may install additional modules using your OS package manager (yum).
  15. N

    ODBC error #HY000 after "upgrade" to V12

    Try running bootstrapper repair.
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