code: function formatResponse(data) {
              delete object.mail[0].options;
              // Sendmail returns extra details we don't need and that don't convert to JSON
              delete object.mail[0].message.transport;
              object.mail[0].status = {
                  message: data.message
              };
  
              return object;
          }
docs: ### Format Response
  @returns {Mail} mail