discourse/app/views/user_notifications/mailing_list.text.erb

<%- site_link = raw(@markdown_linker.create(@site_name, '/')) %>
<%= raw(t 'user_notifications.mailing_list.why', site_link: site_link, date: @since_formatted) %>

<%- if @new_topic_posts.keys.present? -%>
  ### <%= t 'user_notifications.mailing_list.new_topics' %>
  <%- @new_topic_posts.keys.each do |topic| %>
    <%= mailing_list_topic_text(topic) %>
  <%- end -%>
<%- end -%>

<%- if @existing_topic_posts.keys.present? -%>
  ### <%= t 'user_notifications.mailing_list.new_topics' %>
  <%- @existing_topic_posts.keys.each do |topic| -%>
    <%= mailing_list_topic_text(topic) %>
    <%= @existing_topic_posts[topic].length %>
  <%- end -%>
<%- end -%>

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<%- unless SiteSetting.private_email? %>
  <%- @posts_by_topic.keys.each do |topic| %>
    ### <%= raw(@markdown_linker.create(topic.title, topic.relative_url)) %>

    <%- @posts_by_topic[topic].each do |post| -%>
      <%= post.user.name || post.user.username %> - <%= post.created_at %>
  --------------------------------------------------------------------------------
      <%= post.raw %>


    <%- end -%>
  <%- end %>
<%- end %>