SubscriberFlags enum
字段
| None = 0 | |
| DeliveryPreferencesEditable = 2 | 订阅者的投放偏好可以更新 |
| SupportsPreferredEmailAddressDelivery = 4 | 订阅者的传递偏好支持电子邮件传递 |
| SupportsEachMemberDelivery = 8 | 订阅者发送偏好支持个人成员发送（组扩展） |
| SupportsNoDelivery = 16 | 订阅者的投放偏好支持不投放 |
| IsUser = 32 | 订阅者是用户 |
| IsGroup = 64 | 订阅者是一个组 |
| IsTeam = 128 | 订阅者是一个团队 |