discourse/app/views/users_email/show_confirm_old_email.html.erb

<div id="simple-container">
  <% if @almost_done %>
    <h2><%= t 'change_email.authorizing_old.almost_done_title' %></h2>
    <p>
      <%= t 'change_email.authorizing_old.almost_done_description' %>
    </p>
  <% elsif @error %>
    <div class='alert alert-error'>
      <%= @error %>
    </div>
  <% else %>
    <h2><%= t 'change_email.authorizing_old.title' %></h2>
    <p>
      <% if @change_request&.old_email %>
        <%= t 'change_email.authorizing_old.description' %>
        <br>
        <br>
        <%= t 'change_email.authorizing_old.old_email', email: @from_email %>
        <br>
        <%= t 'change_email.authorizing_old.new_email', email: @to_email %>
      <% else %>
        <%= t 'change_email.authorizing_old.description_add' %>
        <br>
        <br>
        <%= @to_email %>
      <% end %>
    </p>

    <%=form_tag(u_confirm_old_email_path, method: :put) do %>
      <%= hidden_field_tag 'token', params[:token] %>
      <%= submit_tag t('change_email.confirm'), class: "btn btn-primary" %>
    <% end %>
  <% end %>
</div>