Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
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.
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.
Quick question - have you tried to absolutely clear your browser from cookies and cache, have you tried to turn off your server and restart it completely after upgrade? I know it's not much but i've seen some people get rid of login error after they clear browser cache or server restart. Since it's so trivial task i suggest you do it.
Quick question - have you tried to absolutely clear your browser from cookies and cache, have you tried to turn off your server and restart it completely?
I am very sorry i almost feel your pain. Let us know when you (or support) solve it. I am genuinely interested to know what caused it and how you dealt with it.