• The new Python extension is now available. It allows customers to deploy and manage WSGI-based Python applications on their websites directly from Plesk.
  • Debian 11 has reached its end-of-life (vendor EOL date - August 31, 2026). Plesk Obsidian 18.0.81 is 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.

Unknown sender mail from plesk SMTP

P

PyoneK

Guest
Hello,

I've been using php script to send mails to many recipients via plesk SMTP over a year and it was OK.
My server was down and after the system restore, mails from my domain are received as unknown sender and attachments failed.

I test the script in other servers and found it is working.
I don't know what's wrong.

I'm using plesk 9.5.3.

Thanks in advanced.
 
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