discourse/app/assets/javascripts/admin/templates/email_logs.js.handlebars

<div class='admin-controls'>
  <div class='span5 controls'>
    {{view Discourse.TextField valueBinding="controller.testEmailAddress" placeholderKey="admin.email_logs.test_email_address"}}    
  </div>
  <div class='span10 controls'>
    <button class='btn' {{action sendTestEmail target="controller"}} {{bindAttr disabled="sendTestEmailDisabled"}}>{{i18n admin.email_logs.send_test}}</button>
    {{#if controller.sentTestEmail}}<span class='result-message'>{{i18n admin.email_logs.sent_test}}</span>{{/if}}
  </div>
</div>

<table class='table'> 
  <tr>
    <th>{{i18n admin.email_logs.sent_at}}</th>
    <th>{{i18n user.title}}</th>
    <th>{{i18n admin.email_logs.to_address}}</th>
    <th>{{i18n admin.email_logs.email_type}}</th>
  </tr>

  {{#if controller.content.length}}
    {{#group}}
      {{#collection contentBinding="controller.content" tagName="tbody" itemTagName="tr"}}
          <td>{{date view.content.created_at}}</td>
          <td>
            {{#if view.content.user}}
              <a href="/admin/users/{{unbound view.content.user.username_lower}}">{{avatar view.content.user imageSize="tiny"}}</a>
              <a href="/admin/users/{{unbound view.content.user.username_lower}}">{{view.content.user.username}}</a>
            {{else}}
              &mdash;
            {{/if}}
          </td>  
          <td><a href='mailto:{{unbound view.content.to_address}}'>{{view.content.to_address}}</a></td>  
          <td>{{view.content.email_type}}</td>
      {{/collection}}
    {{/group}}
  {{/if}}

</table>