NotificationSubscriberDeliveryPreference enum
Delivery preference for a subscriber. Indicates how the subscriber should be notified.
Fields
| NoDelivery = -1 | Do not send notifications by default. Note: notifications can still be delivered to this subscriber, for example via a custom subscription. |
| PreferredEmailAddress = 1 | Deliver notifications to the subscriber's preferred email address. |
| EachMember = 2 | Deliver notifications to each member of the group representing the subscriber. Only applicable when the subscriber is a group. |
| UseDefault = 3 | Use default |