Values_2.OutboundRawMessageSourceInformation about the raw email body content.
type nonrec t = {subject : OutboundSubject.t;The email subject.
*)body : Values_0.Body.t;The email message body.
*)contentType : Values_1.EmailMessageContentType.t;Type of content, that is, text/plain or text/html.
*)}val make :
subject:OutboundSubject.t ->
body:Values_0.Body.t ->
contentType:Values_1.EmailMessageContentType.t ->
unit ->
t