Updating the pab in outlook 2016
In Outlook 2013, IMAP users are notified when a new IMAP email message is received.
Also when a user creates IMAP as a primary account, the IMAP account folders are displayed much like Exchange accounts are displayed.
Outlook 2013 does not create a separate node for the Outlook Data File. Calendar, Contacts, Tasks, Notes), users will see This computer only next to the folder name.
By default, when Outlook 2013 is installed, a new compressed version of the Outlook data file (.ost) is created.
If you, as the IT Administrator, do not want Outlook 2013 to automatically disable an add-in when it affects performance, you can use the Outlook Group Policy template (Outlk15.admx) to set the Group Policy option: List of managed add-ins.You can find this setting under User Configuration\Administrative Templates\Microsoft Outlook 2013\Miscellaneous.For more information, see Add-ins in Plan feature customizations in Outlook 2013.After Outlook opens, IMAP users can see existing mail in their Inboxes just as quickly as a Cached Exchange Mode user would.Similarly, when IMAP users choose to view another IMAP folder, they can also see existing mail as quickly as a Cached Exchange Mode user would.