Follow along with the video below to see how to install our site as a web app on your home screen.
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Please be aware: Kaspersky Anti-Virus has been deprecatedWith 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.
I would try to troubleshoot this by running each command from a /etc/cron.daily/50plesk-hourly file in the command line to determine which one is causing this message.