Include a list of more new topics in the digest emails at the bottom

app/mailers/user_notifications.rb

@@ -39,11 +39,13 @@ class UserNotifications < ActionMailer::Base
     @last_seen_at = I18n.l(@user.last_seen_at || @user.created_at, format: :short)
 
     # A list of topics to show the user
-    @new_topics = Topic.for_digest(user, min_date)
-    @markdown_linker = MarkdownLinker.new(Discourse.base_url)
+    @featured_topics = Topic.for_digest(user, min_date).to_a
 
     # Don't send email unless there is content in it
-    if @new_topics.present?
+    if @featured_topics.present?
+      @featured_topics, @new_topics = @featured_topics[0..4], @featured_topics[5..-1]
+      @markdown_linker = MarkdownLinker.new(Discourse.base_url)
+
       build_email user.email,
                   from_alias: I18n.t('user_notifications.digest.from', site_name: SiteSetting.title),
                   subject: I18n.t('user_notifications.digest.subject_template',

app/models/topic.rb

@@ -200,7 +200,7 @@ class Topic < ActiveRecord::Base
       .created_since(since)
       .listable_topics
       .order(:percent_rank)
-      .limit(5)
+      .limit(100)
   end
 
   def update_meta_data(data)

app/views/email/template.html.erb

@@ -2,7 +2,7 @@
 <tr>
   <td style="padding: 10px 10px; background-color: #eee; border: 1px solid #ddd;">
     <a href="<%= Discourse.base_url %>">
-    <img src="<%= logo_url %>" style="height: 35px"></a>
+    <img src="<%= logo_url %>" style="max-height: 35px; min-height: 35px; height: 35px;"></a>
   </td>
 </tr>
 <tr>

app/views/user_notifications/digest.text.erb

@@ -3,10 +3,10 @@
       site_link: site_link,
       last_seen_at: @last_seen_at) %>
 
-<%- if @new_topics.present? %>
+<%- if @featured_topics.present? %>
 ### <%=t 'user_notifications.digest.top_topics' %>
 
-<%- @new_topics.each do |t| %>
+<%- @featured_topics.each do |t| %>
 <%= raw(@markdown_linker.create(t.title, t.relative_url)) %>
 
 <%- if t.best_post.present? %>
@@ -22,6 +22,17 @@
 <%- end %>
 <%- end %>
 
+<%- 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)) %> <%- if t.category %>[<%= t.category.name %>]<%- end %>
+<%- end -%>
+
+<%- end -%>
+
+
+
 <%= raw(@markdown_linker.references) %>
 
 <%=raw(t :'user_notifications.digest.unsubscribe',