core/templates/lostpassword/notify.php
<table cellspacing="0" cellpadding="0" border="0" width="100%">
<tr><td>
<table cellspacing="0" cellpadding="0" border="0" width="600px">
<tr>
<td bgcolor="<?php p($theme->getMailHeaderColor());?>" width="20px"> </td>
<td bgcolor="<?php p($theme->getMailHeaderColor());?>">
<img src="<?php p(\OC::$server->getURLGenerator()->getAbsoluteURL(image_path('', 'logo-mail.gif'))); ?>" alt="<?php p($theme->getName()); ?>"/>
</td>
</tr>
<tr><td colspan="2"> </td></tr>
<tr>
<td width="20px"> </td>
<td style="font-weight:normal; font-size:0.8em; line-height:1.2em; font-family:verdana,'arial',sans;">
<?php
p($l->t('Password changed successfully'));
?>
</td>
</tr>
<tr><td colspan="2"> </td></tr>
<tr>
<td width="20px"> </td>
<td style="font-weight:normal; font-size:0.8em; line-height:1.2em; font-family:verdana,'arial',sans;">
<?php print_unescaped($this->inc('html.mail.footer')); ?>
</td>
</tr>
<tr>
<td colspan="2"> </td>
</tr>
</table>
</td></tr>
</table>