From 963e6f8fd8ce18547d227f5d780fc73fa9c6db24 Mon Sep 17 00:00:00 2001
From: Andy Palmer <palmer.andy@gmail.com>
Date: Wed, 5 Jun 2019 11:14:56 +0100
Subject: [PATCH] Update mailer.rst

When defining twig paths the path must be the key and the namespace must be the value.

The current documentation throws an error.
---
 mailer.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mailer.rst b/mailer.rst
index 01a69800cd9..9cebbdc4f7c 100644
--- a/mailer.rst
+++ b/mailer.rst
@@ -453,7 +453,7 @@ called ``css`` that points to the directory where ``email.css`` lives:
 
         paths:
             # point this wherever your css files live
-            css: '%kernel.project_dir%/assets/css'
+            '%kernel.project_dir%/assets/css': css
 
 .. _mailer-markdown: