Bug 381519

Summary: remove duplicates options do not work
Product: [Frameworks and Libraries] Akonadi Reporter: BingMyBong <bingmybong>
Component: generalAssignee: kdepim bugs <pim-bugs-null>
Status: REPORTED ---    
Severity: normal CC: bugzylittle, montel, ndordea
Priority: NOR    
Version First Reported In: 5.5.1   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description BingMyBong 2017-06-22 08:22:07 UTC 
The two kmail "Remove duplicates" options are very unreliable,  it used to 
work fine. 

when selecting the first "Remove Duplicate Messages" option,  I now always get 2 popup error messages then it stops processing:

Error occurred during removing duplicate emails: 'Unable to fetch item from 
backend (collection 16) : Unable to retrieve item from resource: [LRCONFLICT] 
Resource akonadi_maildir_resource_0 tries to modify item 3253 () (in 
collection 16) with dirty payload, aborting STORE.

Followed by 
Error occurred during removing duplicate emails: 'Unable to fetch item from 
backend (collection 16) : Unable to retrieve item from resource: [LRCONFLICT] 
Resource akonadi_maildir_resource_0 tries to modify item 3253 () (in 
collection 16) with dirty payload, aborting STORE.'

And if i use the 2nd option on Folder menu to remove all from this folder and 
sub folders, it sometimes works and sometimes doesn't even seem to run at all.

One other failing is that no progress bar or indicator is shown.

opensuse:tumbleweed:20170619
Qt: 5.7.1
KDE Frameworks: 5.34.0
KDE Plasma: 5.10.1
kwin 5.10.1
kmail2 5.5.2
akonadiserver 5.5.2
Kernel:  4.11.5-1-default
Nouveau:  1.0.15_1.2
Comment 1 bugzy 2017-08-21 15:50:17 UTC 
Same issue here but on

Fedora 26
Qt: 5.7.1
KDE Frameworks: 5.36.0
KDE Plasma: 5.10.4
kmail2 5.5.1
Kernel:  4.12.5-300
Comment 2 Nick 2017-09-13 02:50:17 UTC 
Same issue ....

Application: kmail (5.6.1)

Qt Version: 5.9.1
Frameworks Version: 5.37.0
Operating System: Linux 4.4.85-22-default x86_64
Distribution: "openSUSE Leap 42.3"

Get the message "Cannot move message.
Unable to retrieve item from resource [ LRCONFLICT ] resource akonadi_maildir_resource_0 tries to modify item 131057() (in collection 738) with dirty payload, aborting STORE .

It happens very often, lots of emails are lost .
Comment 3 BingMyBong 2019-10-14 06:35:53 UTC 
Since moving to Postgresql, things have improved a lot. Also since moving i've had less duplicates to test on.