• 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.

Email 450 error

B

bmorejon

Guest
Hello

I have a email problem.
I'm receveing a lots of this messages

[SMTP:[email protected]]: Remote SMTP Server Returned: 450 <admin@localhost>: Sender address rejected: Domain not found
 
When PHP sends out mail, by default it uses "from" address from php.ini. This might be the cause of your problem - remote mail server does not like admin@localhost email.

Edit php.ini file to have a real address.
 
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