plugins/sys/templates/user/account/change_email/form.stpl
<h1 class="header">Email Change</h1>
<p>Please enter your new email in the form below. You will receive a confirmation email soon after the submission.</p>
<table border="0" cellpadding="0" cellspacing="0" width="100%" align="center">
<form method="post" action="{form_action}">
<tr>
<td><b>{t(New Email)}:</b></td>
<td><input type="text" name="new_email" size="20" maxlength="128" value="{email}" /> {tip('register.email')}</td>
</tr>
<tr>
<td height="30" align="center" colspan="2"><br /><br />
<input type="submit" name="go" value=" {t(Submit)} " />
</td>
</tr>
</form>
</table>
<p align="center"><a href="javascript:history.back();"><b>Back</b></a></p>