OptionalEmailOptionalFilterFilter to use in the MS Graph request to fetch messages. Defaults to fetching messages not marked as read.
OptionalMarkIf true, messages will be marked as read after being processed
OptionalReturnIf true, messages will be returned with the body stripped of HTLM tags
OptionalTopNumber of messages to return, defaults to 10.
The email address of the service account to use. If not provide, defaults to the AZURE_ACCOUNT_EMAIL config variable