Hello, we're running Exchange 2013 CU3. When a user tries to open multiple shared calendars in Outlook 2007 she gets disconnected from the server. On the server the event 9646 is logged. Mapi session /o=XX /ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=x.y with...
Create another DWORD value called objtFolderView and give it the same value. There’s no need to restart Exchange server or even MSExchangeIS service. Give it some time and things will settle down. You might need to restart Outlook client to start synchronising folders again. scientia poten...