• 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.

Question SSL3_GET_SERVER_CERTIFICATE

jadui

New Pleskian
Hi,

My Plesk-server has a problem sending mail by PHP. The error in the error_log says:

Code:
[Fri Jun 12 11:45:24 2020] [warn] [client 92.108.127.74] mod_fcgid: stderr: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed in /var/www/vhosts/xyz.nl/httpdocs/wp-includes/class-smtp.php on line 368

At the 'SSL/TLS certificates' settings under 'tools&settings', I installed a Comodo certificate (see attached image). Sending secure mail works fine when I use a external mailclient like Thunderbird but sending mail (local) from WordPress websites (for example Easy SMTP plugin) are a problem.

It looks like the mailserver uses an other (default) certificate. But have no idea how to fix this.

Any suggestions for this?

Thanks
 

Attachments

  • ssl.png
    ssl.png
    105.8 KB · Views: 8
Back
Top