plugins/content/templates/user/system/common/email_page_form.stpl
<h1>{t(Email page to a friend)}</h1>
{error_message}
<div class="editform">
<form action="{form_action}" method="post">
<p class="first">
<label>{t(Your Name)}: </label>
<input name="name" type="text" value="{name}" size="50" />
</p>
<p>
<label>{t(Friend's Email)}: </label>
<input name="email" type="text" value="{email}" size="50" />
</p>
<p>
<label>{t(Your comment)}: <br /><small>({t(optional)})</small></label>
<input name="comment" type="text" value="{comment}" size="50" />
</p>
<div class="button_div">
<input type="hidden" name="message" value="{message}" />
<input type="submit" name="go" value="{t(Send)}" />
</div>
</form>
</div>
<h2>{t(Page preview)}:</h2>
<div style="border:1px dashed #aaa;">{page_preview}</div>