Forum Discussion
Outlook App(Android & IOS) Can't connect internally (Exchange 2016)
Build: Exchange 2016 Exchange Configuration: Internal only (OWA, ECP, ActiveSync, Outlook Anywhere, EWS) External only is SMTP (send/receive email) Already downloaded the updated Outlook app, ...
Just want to know if we can use Outlook mobile apps internally? and there's other way around to use it only in internal connection.
Thanks.
Thanks.
In either case (using the old AWS framework or the new one based on Azure - https://www.petri.com/outlook-ios-android-dumping-aws-q3), the Outlook clients need to be able to contact the service that hosts the cache of mailbox data used by the clients for features like the Focused Inbox. As both AWS and Azure are external to your network, the clients need that connectivity.
I have not seen an announcement from Microsoft to say that on-premises Exchange now uses Azure. It might be the case that this will come at Ignite.