<!--
alert('<br>
<b>Warning</b>: Undefined variable: alert in
<b>/home/dan/public_html/horde/imp/templates/folders/alert.inc</b> on line
<b>3</b><br>
You have new mail in the following folders:\n');
// -->
Of course, this generates a javascript error or unterminated string constant
reported at login.php Line 51, Char 16 (or something like that).
-Dan