OptionalcontentType?: stringSpecifies the format and nature of the data being attached, helping systems correctly interpret and process the content. Common content type examples include application/json for JSON data and text/plain for plan text documents. RFC 2045 section 5.1 outlines the structure and use of content types. For a comprehensive list of registered content types, refer to the IANA media types registry.
Optionalencoding?: stringSpecifies the encoding the text is represented in
SimpleContent value of element. Proactive controls such as input validation and sanitization should be employed to prevent misuse of attachment text.
Specifies attributes of the text