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Recommended Clients for Exchange Activesync for Exchange 2019 Mailbox Users
In my environment, we have Exchange 2019 CU11. My understanding from when I spoke with Microsoft Exchange Engineers on the phone was that the Outlook mobile app was built primarily around for ...
Hi Craig Unterborn,
I'm agree and disagree at the same time 🙂
Outlook mobile app is compatible with pure Exchange OnPrem mailboxes:
Outlook for iOS and Android | Microsoft Learn
Mobile devices | Microsoft Learn
But it's also true that there're limitations and auth concerns in such cases:
Outlook for iOS and Android in Exchange Online: FAQ | Microsoft Learn
So, basically, even if you can perfectly use Outlook Mobile App with pure Exchange On Prem server, in my case I would agree with the other engineers and use the native apps. Let's see if someone else has a different opinion 😉
