anchor.diff:        </td>
         <td style="color:#0a0a0a;padding:0 16px 0 8px;text-align:left;">
           <h6 style="color:inherit;font-size:18px;font-weight:400;line-height:1.3;margin:0;padding:0;word-wrap:normal;"><%= t.user.try(:username) -%></h6>
  -        <% if t.user.try(:name).present? %>
  +        <% if SiteSetting.enable_names? && t.user.try(:name).present? %>
             <p style="color:#8f8f8f;line-height:1.3;margin:0 0 16px 0;padding:0;"><%= t.user.name -%></p>
           <% end %>
         </td>
  
positive.code: <table style="background-color: #f3f3f3; width: 100%;">
    <tr>
      <td>
        <h1 style="color:#0a0a0a;font-size:28px;line-height:1.3;text-align:center;">
          <%=t 'user_notifications.digest.popular_posts' %>
        </h1>
      </td>
  
negative.code:         <img src="<%= post.user.small_avatar_url -%>" style="border-radius:50%;clear:both;display:block;height:50px;width:50px;outline:0;">
        </td>
        <td style="color:#0a0a0a;line-height:1.3;padding:0 8px 8px 8px;vertical-align:top;">
          <h6 style="color:inherit;font-size:16px;font-weight:400;margin:0;padding:0;text-align:left;word-wrap:normal;"><%= post.user.try(:username) -%></h6>
          <% if SiteSetting.enable_names? && post.user.try(:name) %>
            <p style="color:#8f8f8f;font-size:16px;line-height:1.3;margin:0;padding:0;text-align:left;"><%= post.user.name -%></p>
          <% end %>
        </td>
        <td style="color:#0a0a0a;line-height:1.3;padding:0 8px 8px 8px;text-align:right;">
          <p style="color:#8f8f8f;line-height:1.3;margin:0 0 10px 0;padding:0;text-align:right;">
  