Microsoft outlook updating cached messages
This is just one way to improve the performance of Cached Exchange Mode for users.
It also insulates users from network latency and connectivity issues while they are using Outlook.The user can select Cached Exchange Mode or Online Mode during account setup or by changing the account settings.You can also deploy one mode or the other by using the Office Customization Tool (OCT) or Group Policy. But we can point you in the right direction if you want to learn how to turn on Cached Exchange Mode in Outlook 2013 or change how much email to keep offline.So, when using Cached Exchange Mode, Outlook must be connected and open at the assigned delivery time for the delayed delivery message to be sent.In Outlook 2013, Exchange Fast Access is a new feature that is available with Cached Exchange Mode.If you’re an administrator, this article tells you about Cached Exchange Mode and Online Mode and helps you decide when to deploy each.
If you decide to deploy Cached Exchange Mode, learn how to Configure Cached Exchange Mode.
By caching the user's mailbox and the OAB locally with Cached Exchange Mode, Outlook no longer depends on continuous network connectivity for access to user information.
While connected, Outlook continuously updates users’ mailboxes so that the mailboxes are kept up-to-date.
When you configure an Outlook 2013 account to use Cached Exchange Mode, Outlook 2013 works from a local copy of a user's Microsoft Exchange mailbox that is stored in an offline data file (file) on the user's computer, together with the Offline Address Book (OAB).
The cached mailbox and OAB are updated periodically from the Exchange Server computer.
If a user disconnects from the network—for example, by removing a portable computer, such as a laptop, from a docking station—the latest Outlook information is automatically available offline.