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Werk #17538: Fix active check smtp rule processing for No-IP hosts

Component Checks & agents
Title Fix active check smtp rule processing for No-IP hosts
Date Apr 25, 2025
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
2.5.0b1 Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT
2.4.0 Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT

Previously, if an SMTP rule defined a hostname to check but did not specify an address family, the configuration creation process would generate a warning. This issue has now been resolved.

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