Headers contains all of the headers of the AS2 MDN Receipt as a single string.
Object Oriented Interface
public function getMDNReceiptHeaders(); public function setMDNReceiptHeaders($value);
ipworksedi_as2sender_get($res, 54 ); ipworksedi_as2sender_set($res, 54, $value );
Headers contains all of the headers of the AS2 MDN Receipt as a single string. This will include headers such as AS2-From, AS2-To, Date, Content-Type, etc. In an AS2Sender, these will also contain the transport headers of the MDN Receipt (HTTP or SMTP headers, depending on the delivery option).