1 files changed, 16 insertions, 16 deletions
diff --git a/guides/source/action_mailer_basics.md b/guides/source/action_mailer_basics.md
index 87a08e8661..61fd762304 100644
--- a/guides/source/action_mailer_basics.md
+++ b/guides/source/action_mailer_basics.md
@@ -105,7 +105,7 @@ will be the template used for the email, formatted in HTML:
     <h1>Welcome to example.com, <%= @user.name %></h1>
     <p>
       You have successfully signed up to example.com,
-      your username is: <%= @user.login %>.<br/>
+      your username is: <%= @user.login %>.<br>
     </p>
     <p>
       To login to the site, just follow this link: <%= @url %>.
@@ -378,7 +378,7 @@ Just like with controller views, use `yield` to render the view inside the
 layout.
 
 You can also pass in a `layout: 'layout_name'` option to the render call inside
-the format block to specify different layouts for different actions:
+the format block to specify different layouts for different formats:
 
 ```ruby
 class UserMailer < ActionMailer::Base
@@ -569,25 +569,25 @@ class UserMailer < ActionMailer::Base
 
   private
 
-  def set_delivery_options
-    # You have access to the mail instance,
-    # @business and @user instance variables here
-    if @business && @business.has_smtp_settings?
-      mail.delivery_method.settings.merge!(@business.smtp_settings)
+    def set_delivery_options
+      # You have access to the mail instance,
+      # @business and @user instance variables here
+      if @business && @business.has_smtp_settings?
+        mail.delivery_method.settings.merge!(@business.smtp_settings)
+      end
     end
-  end
 
-  def prevent_delivery_to_guests
-    if @user && @user.guest?
-      mail.perform_deliveries = false
+    def prevent_delivery_to_guests
+      if @user && @user.guest?
+        mail.perform_deliveries = false
+      end
     end
-  end
 
-  def set_business_headers
-    if @business
-      headers["X-SMTPAPI-CATEGORY"] = @business.code
+    def set_business_headers
+      if @business
+        headers["X-SMTPAPI-CATEGORY"] = @business.code
+      end
     end
-  end
 end
 ```