[opensuse-factory] FYI: deleted messages in KMail still showing up in the UI - fix incoming

I've seen this mentioned somewhere in the "akonadi fails to start" thread, I think, but I can't pinpoint exactly where, so a new thread is in order. To those who experince that, it is a regression from another bugfix, and has been recently fixed upstream. If you are affected, https://build.opensuse.org/request/show/502912 will fix the problem once it lands into TW (same fix has been submitted to Leap).