• 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.

Issue POP3S SSL not available ?

K

Kniar

Basic Pleskian
Hello,

Since few days our customers using old windows mails clients (like Windows Mail on Windows 7) can't use pop3s (port 995) any more. As they can only choose SSL and not StartTLS in their mail client the connection fails.

It was working few days ago and keep working if they turn to pop3 (port 110).

Recent mail clients have no problem with pop3s.

Plesk version : Obsidian 18.0.34

Is it due to a recent Plesk upgrade ?
Does it exist a solution for these customers to continue using their old mail clients ?

Thanks for your answers,
Kniar
 
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