Bug 424989

Summary:	Threaded emails: Kmail freezes by responding on last email
Product:	[Applications] kmail2	Reporter:	B. Scheichl <bernhard.scheichl>
Component:	message list	Assignee:	kdepim bugs <kdepim-bugs>
Status:	REPORTED ---
Severity:	normal	CC:	bernhard.scheichl
Priority:	NOR
Version:	5.19.2
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:

Description B. Scheichl 2020-08-04 06:27:38 UTC

SUMMARY
KMail freezes if you answer on the last in a list of threaded emails (about 10). This has been observed for months or even longer, so this behaviour has been present also in older versions of KMail.

STEPS TO REPRODUCE
1. Establish longer threaded email conversation with one partner to produce about 10 entries in a thread.
2. Answer on last email.
3. Kmail does not respond / freezes.

OBSERVED RESULT
KMail freezes and hangs up, restarting sometimes not working (requires full logout or even reboot)

EXPECTED RESULT
normal response.

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: openSUSE Tumbleweed (all latest versions, August 2020)
(available in About System)
KDE Plasma Version: 
KDE Frameworks Version: 
Qt Version: 

ADDITIONAL INFORMATION
Possibly related to Bug ID 93705 or other observed issues with threaed emails?

Comment 1 B. Scheichl 2021-03-25 15:15:58 UTC

Still unresolved!

Comment 2 B. Scheichl 2022-02-21 16:06:43 UTC

Still unsolved - annoying, kmail freezes when replying to long threads!