Do not show an error if we receive an unsubscribe from a different address

app/email_utils.py

@@ -1450,6 +1450,7 @@ def save_envelope_for_debugging(envelope: Envelope, file_name_prefix=None) -> st
     """Save envelope for debugging to temporary location
     Return the file path
     """
+    LOG.d("TE {}".format( TEMP_DIR))
     if TEMP_DIR:
         file_name = str(uuid.uuid4()) + ".eml"
         if file_name_prefix:

email_handler.py

@@ -2083,7 +2083,7 @@ def handle_unsubscribe_user(user_id: int, mail_from: str) -> str:
         return status.E510
 
     if mail_from != user.email:
-        LOG.e("Unauthorized mail_from %s %s", user, mail_from)
+        LOG.w("Unauthorized mail_from %s %s", user, mail_from)
         return status.E511
 
     user.notification = False

pytest.ini

@@ -1,5 +1,5 @@
 [pytest]
-addopts =
+xaddopts =
     --cov
     --cov-config coverage.ini
     --cov-report=html:htmlcov

tests/test_email_handler.py

@@ -159,3 +159,12 @@ def test_preserve_5xx_with_no_header(flask_client):
     envelope.rcpt_tos = [msg["to"]]
     result = email_handler.MailHandler()._handle(envelope, msg)
     assert result == status.E512
+
+def test_lol():
+    msg = load_eml_file("KeyErrorbf6219c1-3bed-419f-ae40-bec264204e2d.eml")
+    msg.as_string()
+    envelope = Envelope()
+    envelope.mail_from = msg[headers.FROM]
+    envelope.rcpt_tos = [msg["to"]]
+    envelope.original_content = msg.as_string()
+    result = email_handler.MailHandler()._handle(envelope, msg)