From deee14611dad595924d775531a802a4665a20ea4 Mon Sep 17 00:00:00 2001
From: titanism <101466223+titanism@users.noreply.github.com>
Date: Wed, 8 Jan 2025 19:10:12 -0600
Subject: [PATCH] fix: fixed issue with hard bounces not throwing errors

---
 helpers/on-data-mx.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/helpers/on-data-mx.js b/helpers/on-data-mx.js
index b91e6baa9a..dee3c0cc55 100644
--- a/helpers/on-data-mx.js
+++ b/helpers/on-data-mx.js
@@ -1679,7 +1679,6 @@ async function onDataMX(session, headers, body) {
   ]);
 
   const accepted = [];
-  // TODO: figure out why hard reject not working
   const bounces = [...data.bounces];
   const vacationResponders = [];
 
@@ -1811,7 +1810,7 @@ async function onDataMX(session, headers, body) {
   err.bounces = bounces;
 
   // if lowest error code was >= 500 then don't send a bounce email notification
-  if (err.responseCode >= 500) return;
+  if (err.responseCode >= 500) throw err;
 
   //
   // NOTE: we might not even want to send bounces here altogether