Update README.md

mikker · Nov 23, 2023 · cd0e0ed · cd0e0ed
1 parent 0cf9905
commit cd0e0ed
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -146,7 +146,13 @@ passwordless_for :users, at: '/', as: :auth
 ```
 
 Also be sure to
-[specify ActionMailer's `default_url_options.host`](http://guides.rubyonrails.org/action_mailer_basics.html#generating-urls-in-action-mailer-views).
+[specify ActionMailer's `default_url_options.host`](http://guides.rubyonrails.org/action_mailer_basics.html#generating-urls-in-action-mailer-views) and tell the routes as well:
+
+```ruby
+# config/application.rb for example:
+config.action_mailer.default_url_options = {host: "www.example.com"}
+routes.default_url_options[:host] ||= "www.example.com"
+```
 
 ## Configuration