• 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 DKIM: How should the mailserver deal with forwarding of unsigned mails

B

B_P

Regular Pleskian
Dear all,

For most of the domains hosted on my server (Ubuntu 16.04.6 and Plesk Obsidian 18.0.27, Postfix/Dovecot) I used DKIM to sign outgoing mails.
What I just observed on my server is that Plesk does not only sign outgoing mails that originate from this server but also all incoming e-mails where some forwarding (e.g. to external servers) has been set up.

Is this intended?

Best regards,

B_P
 
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