Update mailer.rst

abdounikarim · web-flow · commit 60a26bb8bfc6 · 2020-06-09T12:39:30.000+02:00
Hello,

I just add an alternative to use a configuration in test for Mailer.
diff --git a/mailer.rst b/mailer.rst
@@ -784,6 +784,14 @@ environment:
         mailer:
             dsn: 'null://null'
 
+You can also disable delivering with an environment variable in your `.env.test` file
+(or you can create a `.env.test.local` file for example) :
+
+.. code-block:: bash
+
+    # .env.test
+    MAILER_DSN=null://null
+
 .. note::
 
     If you're using Messenger and routing to a transport, the message will *still*
