Basic read access to users messages
The ability to access mail messages on behalf of a user without the body or attachments of the messages. This permission scope is similar to Mail.Read.
Currently available in the beta endpoint as per blog post announcement https://developer.microsoft.com/en-us/graph/blogs/new-basic-read-access-to-a-users-mailbox/
David Brutman commented
Thanks, this is a very useful feature, I have a few questions:
1) What is the ETA of this feature out of beta and into production?
2) Is it going to be possible to use Mail.ReadBasic with notifications just like Mail.Read is currently used? (In the current beta documentation only Mail.Read is mentioned although Mail.ReadBasic was introduced)
This is an amazing feature
Are you planing to enroll it also as an application permission instead of delegated