[Mailer] Change DSN syntax

William JEHANNE · William JEHANNE · commit c83607340e4a · 2019-09-11T09:42:40.000+02:00
diff --git a/components/mailer.rst b/components/mailer.rst
@@ -102,9 +102,9 @@ binary. For third-party providers, refers to the following table:
 Failover Transport
 ------------------
 
-You can create failover transport with the help of `||` operator::
+You can create failover transport with the help of `failover()` keyword::
 
-    $dsn = 'api://id@postmark || smtp://key@sendgrid';
+    $dsn = 'failover(api://id@postmark smtp://key@sendgrid)';
 
 So if the first transport fails, the mailer will attempt to send through the
 second transport.
@@ -113,9 +113,9 @@ Round Robin
 -----------
 
 If you want to send emails by using multiple transports in a round-robin fashion,
-you can use the ``&&`` operator between the transports::
+you can use the ``roundrobin()`` keyword with the transports::
 
-    $dsn = 'api://id@postmark && smtp://key@sendgrid'
+    $dsn = 'roundrobin(api://id@postmark smtp://key@sendgrid)'
 
 Sending emails asynchronously
 -----------------------------
