ocr: Figure 2 SMF envelope fields Field Description Audresses-referred-to Addresses associated with notification Attachnent Attachment files Attachment-date Dates for the attachnents Attachment-encoding Character set used for encoding Attachment-name Original nane of ttachnents Attacrment-type Format for attachments Date-delivered Date delivered to receiver Date-posted Date MTA received the nessage Date-transterred Date sender cransterred message to receiver Delivered-to Recipient of nessage Jestination-application Destination application nane OL-expansion Distribution list Error-report SHF error c ...