From 7e53b97f8196fb6e5af3bc2881e342c213a1cde7 Mon Sep 17 00:00:00 2001
From: Son NK <>
Date: Mon, 4 Jan 2021 19:25:15 +0100
Subject: [PATCH] handle the case where alias is deleted in
 handle_bounce_reply_phase()

---
 email_handler.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/email_handler.py b/email_handler.py
index 5ed8df5d..630e24c3 100644
--- a/email_handler.py
+++ b/email_handler.py
@@ -1271,6 +1271,11 @@ def handle_bounce_reply_phase(msg: Message, rcpt_to: str):
     Happens when  an email cannot be sent from an alias to a contact
     """
     alias = Alias.get_by(email=rcpt_to)
+    # the alias has been deleted in the meantime
+    if not alias:
+        LOG.warning("No such alias for %s", rcpt_to)
+        return
+
     user = alias.user
 
     try: