diff --git a/cron.py b/cron.py
index bd73e0f1..dc3f3325 100644
--- a/cron.py
+++ b/cron.py
@@ -36,7 +36,9 @@ def delete_refused_emails():
     for refused_email in RefusedEmail.query.filter(RefusedEmail.deleted == False).all():
         if arrow.now().shift(days=1) > refused_email.delete_at >= arrow.now():
             LOG.d("Delete refused email %s", refused_email)
-            s3.delete(refused_email.path)
+            if refused_email.path:
+                s3.delete(refused_email.path)
+
             s3.delete(refused_email.full_report_path)
 
             # do not set path and full_report_path to null