I already tried it does not make any difference.īesides, if we wait for a while, will read status finally sync to OWA? According to my research, a large Inbox may cause a long syncing which can extend beyond a minute.
If we click Send/Receive button to manually update folder, will read status sync correctly? - NoĮxcept read status, do other items sync well? - Yes, everything works well other than 'Read' status.ĭo you have any antivirus software running on this computer? We can temporarily close them and see if it works.