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Do you have a guides/video walk throughs on how to best set up OAuth permissions for applications to access Exchange Online, e.g. the APIs permissions, (delegated vs. application permission) as well as limiting applications to only certain mailboxes rather than the who tenant/organisation. And any troubleshooting approaches?
Each developer/app I have encountered recently seems to want to set things up differently so any best practises would be great. Thanks
- Hi Gavin, Please take a look at this documentation - https://docs.microsoft.com/en-us/powershell/exchange/app-only-auth-powershell-v2?view=exchange-ps Step 2 in the appendix is about assigning API permissions to access Exchange Online for an application created in Azure AD.
- luberth
Microsoft
https://docs.microsoft.com/en-us/graph/auth/auth-concepts and https://docs.microsoft.com/en-us/graph/auth-limit-mailbox-access could be very helpful here- Thanks, I've just has a quick read through, does New-ApplicationAccessPolicy cover IMAP.AccessAsUser.All access to mailboxes?
- luberthI'm not completely sure but I'm afraid it is not covered. I'm getting confirmation on this and will get back to you
