discourse/app/assets/javascripts/admin/templates/email_sent.hbs

<table class='table'>
  <thead>
    <tr>
      <th>{{i18n 'admin.email.sent_at'}}</th>
      <th>{{i18n 'admin.email.user'}}</th>
      <th>{{i18n 'admin.email.to_address'}}</th>
      <th>{{i18n 'admin.email.email_type'}}</th>
      <th>{{i18n 'admin.email.reply_key'}}</th>
    </tr>
  </thead>

  <tr class="filters">
    <td>{{i18n 'admin.email.logs.filters.title'}}</td>
    <td>{{text-field value=filter.user placeholderKey="admin.email.logs.filters.user_placeholder"}}</td>
    <td>{{text-field value=filter.address placeholderKey="admin.email.logs.filters.address_placeholder"}}</td>
    <td>{{text-field value=filter.type placeholderKey="admin.email.logs.filters.type_placeholder"}}</td>
    <td>{{text-field value=filter.reply_key placeholderKey="admin.email.logs.filters.reply_key_placeholder"}}</td>
  </tr>

  {{#each l in model}}
    <tr>
      <td>{{format-date l.created_at}}</td>
      <td>
        {{#if l.user}}
          {{#link-to 'adminUser' l.user}}{{avatar l.user imageSize="tiny"}}{{/link-to}}
          {{#link-to 'adminUser' l.user}}{{l.user.username}}{{/link-to}}
        {{else}}
          &mdash;
        {{/if}}
      </td>
      <td><a href='mailto:{{unbound l.to_address}}'>{{l.to_address}}</a></td>
      <td>{{l.email_type}}</td>
      <td>{{l.reply_key}}</td>
    </tr>
  {{else}}
    <tr><td colspan="5">{{i18n 'admin.email.logs.none'}}</td></tr>
  {{/each}}

</table>