[Akonadi] [Bug 444784] New: Messages marked as "Read" locally are not marked as "Read" on EWS server

[bugzilla_noreply at kde.org]

https://bugs.kde.org/show_bug.cgi?id=444784

            Bug ID: 444784
           Summary: Messages marked as "Read" locally are not marked as
                    "Read" on EWS server
           Product: Akonadi
           Version: unspecified
          Platform: Fedora RPMs
                OS: Linux
            Status: REPORTED
          Severity: major
          Priority: NOR
         Component: EWS Resource
          Assignee: kdepim-bugs at kde.org
          Reporter: friededn at gmail.com
                CC: krissn at op.pl
  Target Milestone: ---

SUMMARY
When I mark messages as "Read" in KMail, they may or may not be marked as read
on the EWS server hosting my mail. I do not know what causes some to be marked
correctly and other to not. Even restarting my machine will still show those
messages as "Read" locally, even though they are still "Unread" on the server.

STEPS TO REPRODUCE
1. Mark messages as read

OBSERVED RESULT
Sometimes the messages are marked as read on the EWS server, sometimes not

EXPECTED RESULT
I would expect the "Read/Unread" status to be properly reflected on the server,
or if it failed, then the local status should reflect the status on the server.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Fedora 34
(available in About System)
KDE Plasma Version: 5.22.5
KDE Frameworks Version: 5.85.0
Qt Version: 5.15.2
Akonadi version 5.16.2

ADDITIONAL INFORMATION

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