discourse/app/views/email/notification.html.erb

<div id='main' class=<%= classes %>>

<%= render :partial => 'email/post', :locals => {:post => post} %>

<% if context_posts.present? %>
  <div class='footer'>
    %{respond_instructions}
  </div>
  <hr>
  <h4 class='.previous-discussion'><%= t "user_notifications.previous_discussion" %></h4>

  <% context_posts.each do |p| %>
  <%= render :partial => 'email/post', :locals => {:post => p} %>
  <% end %>
<% end %>

<hr>

<div class='footer'>
%{respond_instructions}
</div>
<div class='footer'>
%{unsubscribe_link}
</div>
</div>