Exchange 2016 offline address book not updating cached mode
Paul is a co-author of Office 365 for IT Pros and several other books, and is also a Pluralsight author.We have several users that need the ability to view, send and receive emails for different accounts.We don't have a selection of which account to send from.Delegates of shared accounts who can send mail on behalf of and have full control of all the folders in the shared account can save sent items and deleted items in the mailbox owner's folders. You need to use Cached Exchange mode for this to work!However a mailbox user still connected directly to the Exchange 2007 Mailbox server for mailbox and public folder access.In Exchange Server 2010 the Client Access server role was expanded to include a new service called the RPC Client Access Service.The attribute is set automatically when the mailbox database is created to either: You can see from this that it is wise to configure the CAS Array object first before creating mailbox databases, or at the very least creating the CAS Array object and updating the mailbox databases before deploying mailbox users to those databases.You can check the existing settings by running the Get-Mailbox Database cmdlet.
The configuration of the CAS Array itself is the same, however instead of pointing the DNS record at the IP address of a single Client Access server you would point it at the virtual IP of a load balanced array of servers.
This service allows Outlook clients to connect via MAPI/RPC to the Client Access server for mailbox access, however they do still connect directly to mailbox servers for public folder access.
Although a CAS array is often assumed to be highly available, it is important to realise that it is not the Client Access Server array itself that delivers high availability.
With Outlook 2003, 2007, or 2010, the sent message can be moved to the secondary account's Sent folder automatically if a registry key is set and appropriate hotfixes or updates are installed.
Users of all version of Outlook can use after sending rules or an add-in to move the sent messages to move sent items to the correct folder.
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We can get everything set up correctly except for one piece.