Possible enumeration values:
| Name | Value | Description |
|---|---|---|
| NotReadyToSend |
0 |
Message not ready to send |
| ReadyToSend |
1 |
Message is ready to send |
| Queued |
2 |
The message is queued/scheduled |
| Sent |
3 |
The message is sent |
| Aborted |
4 |
The message was aborted |