Outlook 2016 oab not updating

This can occur even though no errors are present within the OAB rebuild process.

(* on the Server running it) As mentioned before, this is only for Exchange 2010, Exchange 2013 avoids this step through the use of proxying For example, if you complete an offline address book download at today, Outlook will start the offline address book download the next day at approximately .

Working with like minded colleagues now specializing in very large scale complex migrations from Lotus Notes and On-Premise Microsoft Exchange to Office 365.

The key issue here is that there are new users added to the directory but they are not showing up in outlook.

Therefore, different people will receive updates at different, random times.

1) Try a manual Re-Sync 2) Close Outlook and delete the *.

Because of this, a new user may not be visible in the address book, or changes to a user’s name, address, etc.

may not be available even though such changes have been made in Active Directory.

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