Bug 374737

Summary: Moving emails from a local folder to another duplicates mails
Product: [Applications] kmail2 Reporter: Christian Boltz <kde-bugs>
Component: foldersAssignee: kdepim bugs <pim-bugs-null>
Status: RESOLVED NOT A BUG    
Severity: normal    
Priority: NOR    
Version First Reported In: 5.4.0   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Christian Boltz 2017-01-08 09:31:07 UTC 
[copy&paste from https://bugs.kde.org/show_bug.cgi?id=294517 ]

When moving (by drag & drop) emails from a folder (say 'inbox') to another (say 'filtered'), the emails are moved, but marked as unread in the new location, before after a few seconds they reappear, duplicated, in the original folder and marked as unread as well (even if they were marked as read before).

The emails are all local, no remote server involved. Emails were fetched from a POP3 account before.

[end copy&paste]

In my case, I moved the mails from a local folder to a folder in an IMAP account, and they re-appeared in the local folder.

Note: This doesn't happen always. Moving _lots of mails_ (select 30 mails, move them at once) makes this more likely to happen.
Comment 1 Christian Boltz 2017-01-08 09:37:18 UTC 
Sorry, this bugreport was accidently submitted twice, see bug 374738 for it's (still open, and valid) twin.