{"header":{"to":{"class":"mailcore::Array","items":[{"class":"mailcore::Address","mailbox":"nsb@thumper.bellcore.com"}]},"from":{"class":"mailcore::Address","mailbox":"bob@cs.su.oz.au"},"extraHeaders":{"Return-Path":"<bob@sarad.cs.su.oz.au>","Content-Type":"image\/pbm","MIME-Version":"RFC-XXXX","Content-Transfer-Encoding":"base64","Received":"from thumper.bellcore.com by greenbush.bellcore.com (4.1\/4.7)\u000a\u0009id <AA11583> for nsb; Thu, 26 Dec 91 15:15:38 EST"},"date":"978307200","messageID":"9112262015.AA13190@thumper.bellcore.com","receivedDate":"978307200","subject":"couldn't resist this","class":"mailcore::MessageHeader"},"class":"mailcore::MessageParser","mainPart":{"partType":"single","uniqueID":"0","mimeType":"image\/pbm","class":"mailcore::Attachment"}}