The DsnAttachment type exposes the following members.
Gets the message arrival date.
Gets the message arrival date as string.
Gets the DSN gateway name.
Gets the DSN gateway type.
Gets the list of all fields in the DSN attachment.
Gets the original envelope ID.
Gets the name of the MTA from which the message was received.
Gets the type of the MTA from which the message was received.
Gets the list of the delivery statuses of the original e-mail message to its recipients.
Gets the reporting MTA name.
Gets the reporting MTA type.