| body | kotlin.String | Body of the reply email you want to send | |
| isHTML | kotlin.Boolean | Is the reply HTML | |
| charset | kotlin.String | The charset that your message should be sent with. Optional. Default is UTF-8 | [optional] |
| attachments | kotlin.collections.List | List of uploaded attachments to send with the reply. Optional. | [optional] |
| templateVariables | kotlin.collections.Map | Template variables if using a template | [optional] |
| template | java.util.UUID | Template ID to use instead of body. Will use template variable map to fill defined variable slots. | [optional] |
| sendStrategy | inline | How an email should be sent based on its recipients | [optional] |
| useInboxName | kotlin.Boolean | Optionally use inbox name as display name for sender email address | [optional] |