• 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.

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  1. K

    Issue How to properly configure outgoing mail limits and SMTP restrictions in Plesk

    I’m managing a Plesk Obsidian server and trying to understand how outgoing mail limits and SMTP restrictions actually work at the server level. I’ve enabled Outgoing Mail Control in Tools & Settings → Mail Server Settings and set limits for domains and mailboxes, but the behavior still feels...
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