• Debian 11 is approaching its end-of-life (vendor EOL date - August 31, 2026). Plesk Obsidian 18.0.80 will be the last release to support it.
    If you are running Plesk Obsidian on Debian 11, we recommend you upgrade those servers to Debian 12 using our dist-upgrade tool.
  • We plan to deprecate and remove the support for XML RPC protocol versions earlier than 1.6.9.1 in Plesk Obsidian 18.0.82. We strongly recommend that you update all existing integrations using earlier versions of the XML RPC protocol to comply with the version 1.6.9.1 specification.

encryption

  1. M

    Question Some server domain email accounts accept encrypted passwords, others do not - why? Appears to be some obscure setting in a service plan?

    We have server version: Plesk Obsidian 18.0.73 Update #4 Web Host Edition Last updated on Nov 19, 2025 03:50 AM Which means things like...
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