| Name | Description | Type | Additional information |
|---|---|---|---|
| Correspondents | Collection of NamedReference |
None. |
|
| Addresses | Collection of NamedReference |
None. |
|
| Transport | Transport |
None. |
|
| Carrier | NamedReference |
None. |
|
| LeadTime | time interval |
None. |
|
| TargetSendingStatus | SendingStatus |
None. |