Werk #7414: mail: fix bug with multiple recipients and synchronous delivery
| Component | Notifications |
| Title | mail: fix bug with multiple recipients and synchronous delivery |
| Date | Mar 31, 2019 |
| Checkmk Edition | Checkmk Raw (CRE) |
| Checkmk Version | 1.5.0p14 1.6.0b1 |
| Level | Trivial Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
If Email notifictations were sent to multiple recipients and synchronous delivery via SMTP was used mail servers may process the recipients of Emails wrong. This may result in failed notifications or only partially delivered Emails. The exact behaviour depends on the mail server.
