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

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

<%- if @featured_topics.present? %>
### <%=t 'user_notifications.digest.top_topics' %>

<%- @featured_topics.each_with_index do |t,i| %>
<%= raw(@markdown_linker.create(t.title, t.relative_url)) %>

<%- if t.best_post.present? %>
 <%= raw(t.best_post.excerpt(1000, strip_links: true, text_entities: true, markdown_images: true)) %>
--------------------------------------------------------------------------------

<%- end %>
<%= digest_custom_text("below_post_#{i+1}") %>
<%- end %>
<%- end %>
<%= digest_custom_text("above_popular_topics") %>
<%- if @new_topics.present? %>
**<%=t 'user_notifications.digest.other_new_topics' %>**

<%- @new_topics.each do |t| %>
* <%= raw(@markdown_linker.create(t.title, t.relative_url)) %> - <%= t.posts_count %> - <%- if t.category %>[<%= t.category.name %>]<%- end %>
<%- end -%>

<%- end -%>

<%= digest_custom_text("below_popular_topics") %>

<%= raw(@markdown_linker.references) %>

<%= digest_custom_text("above_footer") %>
<%=raw(t :'user_notifications.digest.unsubscribe',
     site_link: site_link,
     unsubscribe_link: raw(@markdown_linker.create(t('user_notifications.digest.click_here'), email_unsubscribe_url(key: @unsubscribe_key, only_path: true))))  %>

<%= raw(@markdown_linker.references) %>

<%= digest_custom_text("below_footer") %>