Office 365 How to Add Account Delegates to Office 365 Resource Mailboxes (the easy way to add Exchange Delegates) Sometimes it can be useful to create a Service Account that can access all of the resource mailboxes, so that you can easily control third-party access to your tenant via a single set of credentials.
Office 365 Solving the Office 365 Error: “You can’t access this application” Meeting Room 365 Production App needs permission to access resources in your organization that only an admin can grant. Please ask an admin to grant permission to this app before you can use it.
