Bug 426363

Summary:	KMail Showing No Folders or Messages on Startup
Product:	[Applications] kmail2	Reporter:	star.buck
Component:	general	Assignee:	kdepim bugs <pim-bugs-null>
Status:	REPORTED ---
Severity:	major	CC:	star.buck
Priority:	NOR
Version First Reported In:	5.15.0
Target Milestone:	---
Platform:	Manjaro
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description star.buck 2020-09-10 10:19:58 UTC

SUMMARY
Since updating to KMail 5.15.1, upon start the UI shows no folders or messages.

STEPS TO REPRODUCE
1. Open KMail
2. UI is blank with no messages or folders available to navigate through

OBSERVED RESULT

No content, either main email account, folders or messages shown in main interface. See https://i.imgur.com/qJh3SrH.png 

EXPECTED RESULT

Regular usage of KMail, including checking, viewing and actioning messages and navigating between account folders.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Manjaro-ARM KDE edition (Kernel ver 5.8.3-2-MANJARO-ARM)
(available in About System)
KDE Plasma Version: 5.19.5
KDE Frameworks Version: 5.73.0
Qt Version: 5.15.0

ADDITIONAL INFORMATION

Running on up-to-date Pinebook Pro. Kmail config shows account info and previous setup (connected account password etc. still showing). 
Issue appears sporadically after aprox. 5-6 launches of KMail and I assume it's a in-app render or display issue as it causes a complete crash of KMail after closing and restarting one time further,