DKIM cant Sign E-Mail (Exchange Server 2019) => No Entry Found for domain.de

[phillipunzen]

Versions

• Windows Server Version: Windows Server 2022 Datacenter
• Exchange Version: Exchange-Server 2019 (15.2.1544.4)
• Installed DKIM Exchange Version: 3.4.0

Description

When I write an email, the email is not signed. When I activate debug mode, the logs say "No Entry found for domain "domain.de"

I have already reinstalled the agent, restarted the server and restarted the transport agent. Same effect.

Steps to Reproduce

1. Install
2. Write a Mail

settings.xml:

<?xml version="1.0" encoding="utf-8"?>
<Settings xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <Loglevel>4</Loglevel>
  <SigningAlgorithm>RsaSha256</SigningAlgorithm>
  <HeaderCanonicalization>Simple</HeaderCanonicalization>
  <BodyCanonicalization>Simple</BodyCanonicalization>
  <HeadersToSign>
    <string>From</string>
    <string>Subject</string>
    <string>To</string>
    <string>Date</string>
    <string>MessageId</string>
  </HeadersToSign>
  <Domains>
    <DomainElement>
      <Domain>domain.de</Domain>
      <Selector>dkim</Selector>
      <PrivateKeyFile>domain.de.pem</PrivateKeyFile>
    </DomainElement>
  </Domains>
</Settings>