I am looking for a way to create an email object in Outlook using the Microsoft Graph Api and to mark the object as "Sent" so it does not show up in outlook as a draft.
I have done the following:
Mark the item's property "isDraft" to be false,
Upload the item directly into the sentMail Mailbox
give the item a valid sentTime in the past
Every combination of the above three.
No matter what i do, when i navigate to outlook mail, the email shows up as a draft in my mailbox.