I am trying to use Service account to send Email notifications using Logic Apps. The Service account has been configured with an email box and has been added to Office 365 tenant.
I am using the Consumption mode since Standard mode doesn't send Email notification via Office 365. I am using Outlook Office 365 connector available only in Consumption mode to send the alerts.
On using it , it gives me following error
"Please check your account info and/or permissions and try again. Details: REST API is not yet supported for this mailbox. This error can occur for sandbox (test) accounts or for accounts that are on a dedicated (on-premise) mail server. clientRequestId: 42886b20-eaec-490a-8124-6b4e4064ee13 serviceRequestId: a967a2ff-7244-d99b-7283-52f745fd78d6 More diagnostic information: x-ms-client-request-id is '4B4754D7-D2D7-41C0-811D-FEF9F1244715'."
Any idea what might be an issue ?

