The SMTP exit module does not work on Windows Server Core

Assume the following scenario:

  • A certification authority is installed on Windows Server Core.
  • The SMTP exit module supplied with the certification authority is configured.
  • However, the certification authority does not send e-mails.
  • In the event log, event no. 46 is logged with the following error message:
The "Windows default" Exit Module "Initialize" method returned an error. Class not registered The returned status code is 0x80040154 (-2147221164). The Certification Authority was unable to initialize email messaging objects.

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