| Name | Description | Type | Additional information |
|---|---|---|---|
| Address | Address |
None. |
|
| ReturnPath | string |
None. |
|
| Tags | Collection of string |
None. |
|
| Metadata | Dictionary of string [key] and Object [value] |
None. |
|
| SubstitutionData | Dictionary of string [key] and Object [value] |
None. |
|
| Type | RecipientType |
None. |