From 61a8f1e676714cf19bd61c22a16487c124a3b80f Mon Sep 17 00:00:00 2001
From: Son NK <>
Date: Sun, 16 Aug 2020 15:34:44 +0200
Subject: [PATCH] ignore the "Popped wrong app context" Assertion Error raised
 by AppContext

---
 email_handler.py | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/email_handler.py b/email_handler.py
index 13a7c5d1..afe4abda 100644
--- a/email_handler.py
+++ b/email_handler.py
@@ -1251,10 +1251,14 @@ class MailHandler:
             smtp = SMTP(POSTFIX_SERVER, POSTFIX_PORT or 25)
 
         app = new_app()
-        with app.app_context():
-            ret = await handle(envelope, smtp)
-            LOG.debug("takes %s seconds <<===", time.time() - start)
-            return ret
+        try:
+            with app.app_context():
+                ret = await handle(envelope, smtp)
+                LOG.debug("takes %s seconds <<===", time.time() - start)
+                return ret
+        # ignore the "Popped wrong app context" Assertion Error raised by AppContext
+        except AssertionError as e:
+            LOG.warning("Error %s", e)
 
 
 if __name__ == "__main__":