rails/rails

<h1><%= @page_title %></h1>

<% if @previews.any? %>
  <% @previews.each do |preview| %>
  <h3><%= link_to preview.preview_name.titleize, url_for(controller: "rails/mailers", action: "preview", path: preview.preview_name) %></h3>
  <ul>
  <% preview.emails.each do |email| %>
  <li><%= link_to email, url_for(controller: "rails/mailers", action: "preview", path: "#{preview.preview_name}/#{email}") %></li>
  <% end %>
  </ul>
  <% end %>
<% else %>
  <p>You have not defined any Action Mailer Previews.</p>
  <p>Read <%= link_to "Action Mailer Basics", "https://guides.rubyonrails.org/action_mailer_basics.html#previewing-emails" %> to learn how to define your first.</p>
<% end %>