Werk #15941: Fix possible failed notifications on appliances
| Component | Notifications |
| Title | Fix possible failed notifications on appliances |
| Date | Aug 21, 2023 |
| Checkmk Edition | Checkmk Raw (CRE) |
| Checkmk Version | 2.1.0p33 2.2.0p9 2.3.0b1 |
| Level | Trivial Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
If one of multiple recipients had no Email address configured, sending of the mail failed with an unhandled exception.
