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

<div class='admin-controls'>
  <div class='span15'>
    <ul class="nav nav-pills">
      <li>{{#link-to 'adminEmail.index'}}{{i18n admin.email.settings}}{{/link-to}}</li>
      <li>{{#link-to 'adminEmail.logs'}}{{i18n admin.email.logs}}{{/link-to}}</li>
      <li>{{#link-to 'adminEmail.previewDigest'}}{{i18n admin.email.preview_digest}}{{/link-to}}</li>
    </ul>
  </div>
</div>

{{outlet}}