{"header":{"extraHeaders":{"MIME-Version":"1.0","Content-type":"multipart\/mixed; boundary=Outermost_Trek"},"date":"3847176814","messageID":"MyMessageID123@mail.gmail.com","receivedDate":"3847176814","subject":"A parallel test","class":"mailcore::MessageHeader"},"class":"mailcore::MessageParser","mainPart":{"partType":"multipart\/mixed","class":"mailcore::Multipart","parts":{"class":"mailcore::Array","items":[{"partType":"multipart\/mixed","class":"mailcore::Multipart","parts":{"class":"mailcore::Array","items":[{"partType":"single","uniqueID":"0","mimeType":"text\/plain","class":"mailcore::Attachment"},{"partType":"single","uniqueID":"1","mimeType":"audio\/basic","contentDescription":"He's dead, Jim","class":"mailcore::Attachment"}]}}]}}}