Last week, the Outlook team announced add-ins for Outlook on iOS. This add-in feature set already exists in Outlook on Windows, web and Mac (in Office Insiders). Since add-ins are managed via Exchange, users will be able to copy and share data and messages across Outlook and unmanaged add-in applications, unless access to add-ins is turned off by your Exchange admin.
In order to manage user access permissions to add-ins, please work with your Exchange admin to ensure that your MAM data protection policies apply to add-ins.
How does this affect me?
Note that the setting change in Exchange will apply to Outlook across Windows, web, Mac (in Office Insiders) and mobile.
What do I need to do?