You can use the Content object to access information about a Mail content.
Content.collection|property|method
| Headers | Contains the list of headers field. |
| CID | Gets or Sets the MIME content ID. |
| Data | Gets or Sets the content data. |
| Type | Gets or Sets the MIME content type. |
| TransferEncoding | Gets or Sets the MIME transfer encoding. |
| URL | Gets or Sets the content URL. |
Additional content header fields can be set using the Headers collection
| CreateCID | This method will create a unique content identifier |
| Save | Saves the content to the disk. |