Forum Discussion
How can I search by subject in all users' emails?
I am trying to search mails in all users mailbox by subject. I am trying to use "searchEntity: query": https://docs.microsoft.com/en-us/graph/api/search-query?view=graph-rest-1.0 To be able to us...
ExternalItem.Read.All is a delegate-level permission, you seem to be looking at the application-level ones. If your goal is to search mailboxes, I'd stick to the Mail API endpoints and/or EWS.