diff --git a/.env.testing.example b/.env.testing.example
index 26211f95c3..6090cd910f 100644
--- a/.env.testing.example
+++ b/.env.testing.example
@@ -17,3 +17,5 @@ DB_PORT=3306
 DB_DATABASE=null
 DB_USERNAME=null
 DB_PASSWORD=null
+
+MAIL_FROM_ADDR=you@example.com