Contains an enumeration for the tracking levels on sent items.
<StatusTrackingOptions> <enumeration value="None"/> <enumeration value="Delivered"/> <enumeration value="DeliveredAndOpened"/> <enumeration value="All"/>
Specifies to not track the status for sent items.
Specifies to track only the delivered status on sent items.
Specifies to track the delivered and opened status on sent items.
Specifies to track all statuses on sent items.