SUMMARY

I've observed that kontact only crashes when I click on a mail that triggers (scam warning). In Kmail directly I can see an email with the warning (this email may be a scam), but in Kontact the thing kills whole application

STEPS TO REPRODUCE
1. click on the email which may be reported as scam
2. kontact crashes


OBSERVED RESULT

kontact crashes

EXPECTED RESULT

email may be shown properly

SOFTWARE/OS VERSIONS
Application: kontact (5.10.3)

Qt Version: 5.12.2
Frameworks Version: 5.56.0
Operating System: Linux 5.0.5-1-MANJARO x86_64
Distribution: "Manjaro Linux"

ADDITIONAL INFORMATION

[New Thread 0x7ffeda77c700 (LWP 6452)]
[New Thread 0x7ffed9f7b700 (LWP 6453)]
[New Thread 0x7ffed977a700 (LWP 6454)]
[Detaching after fork from child process 6457]
[Detaching after fork from child process 6459]
[Detaching after fork from child process 6461]
[Detaching after fork from child process 6463]
[Detaching after fork from child process 6465]
[6362:6386:0414/203349.279981:ERROR:nss_util.cc(674)] Error initializing NSS with a persistent database (sql:/home/cqs/.pki/nssdb): NSS error code: -8023                                
[6362:6386:0414/203349.280063:ERROR:nss_util.cc(154)] Error initializing NSS without a persistent database: NSS error code: -8023                                                        
[6362:6386:0414/203349.280069:FATAL:nss_util.cc(156)] nss_error=-8023, os_error=0

Thread 21 "TaskSchedulerFo" received signal SIGABRT, Aborted.
[Switching to Thread 0x7fff8affd700 (LWP 6386)]
0x00007ffff677dd7f in raise () from /usr/lib/libc.so.6