Werk #15011: email notifications set auto submitted headers

Component Notifications
Title email notifications set auto submitted headers
Date Nov 16, 2022
Checkmk Edition Checkmk Raw (CRE)
Checkmk Version 2.0.0p31 2.1.0p17 2.2.0b1
Level Trivial Change
Class New Feature
Compatibility Compatible - no manual interaction needed

When we send a notification email to a recipient that set an "out of office" reply an automatic response would be created by the receiver. This is suppressed now. To achieve this notification emails now set the following headers.

  • Auto-Submitted, see RFC 3834
  • X-Auto-Response-Suppress, see MS Exchange documentation

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