- The object isn't provisioned or updated in the managed Active Directory site by the Microsoft Online Services Identity and Provisioning Service (MMSSPP).
- The Offline Address Book (OAB) isn't up to date. Therefore, the Microsoft Outlook client doesn't have the most recent version when they use Outlook in Cached mode.
If the object or updated information isn't found in OWA, refer to the following Microsoft Knowledge Base article to troubleshoot MMSSPP provisioning issues:
- Check Outlook to determine whether a new OAB is needed. To do this, follow these steps:
- On the Tools menu, point to Send/Receive, and then click Download Address Book.
- Under information to download, click Full Details.
- Force the Outlook client to download a full OAB. To do this follow these steps:
- Exit Outlook, Microsoft Lync, and any other applications that may have a connection to Outlook.
- Open Windows Explorer.
- Change the option to show hidden items.
- Locate C:\Users\<user alias>\AppData\Local\Microsoft\Outlook\Offline Address Books. (AppData is a hidden folder.)
- Delete the contents of the Offline Address Books folder.
- Restart Outlook.
Note This step should only be used for troubleshooting to determine whether there’s a potential issue in the Outlook client.
Exchange servers in Office 365 dedicated/ITAR environments are set up to generate an OAB differential file every eight hours. These files together with a much larger full OAB file are distributed to Client Access Servers (CAS) across the customer environment. An Outlook client in cached mode will check for a new differential OAB file every 24 hours. If the differential file is half the size of the full OAB file or larger, the client will download the full OAB file.
For a change that's made in the Active Directory site to reach the client computer, the following events must occur:
- Changes in the customer Active Directory site are replicated to an MMSSPP preferred domain controller.
- Enough time has passed for the change to be successfully synchronized to the managed Active Directory site by the MMSSPP sync process. This usually takes 30 to 60 minutes.
- Enough time has passed for the change to reach the OAB generating server and to be included in a new differential file. This usually takes 8 hours.
- Enough time has passed for the Outlook client to check for a differential or full OAB download. This usually takes 24 hours.
Raksta ID: 2515562. Pēdējo reizi pārskatīts: 2015. gada 20. marts. Pārskatījums: 1