// successfully delivered
stopWatch.stop("DELIVERY.success", logMsg);
reply = DeliveryReturnCode.OK;
} catch (OverQuotaException e) {
// account is over quota, reject
stopWatch.stop("DELIVERY.reject_overQuota", logMsg + " over quota");
reply = DeliveryReturnCode.OVER_QUOTA;
} catch (IOException e) {
// delivery error, defer
stopWatch.stop("DELIVERY.defer", logMsg);
logger.error("DID" + deliveryId + ": delivery error: ", e);