Description:
------------
Retrieving e-mails from a Lotus Notes server by streams (pop3) doesn't work. If i use the php imap-function instead it works. So it must be a problem concerning streams. I also tried Zend_Mail_Storage_Pop3 from Zend framework 0.9.1 and it doesn't work too.

Windows 2003
LotusNotes 6.5.5FP1 (another machine in the same network)
Php 5.2.1 and php 5.2.2RC1

Reproduce code:
---------------
<?php

$host = '16.36.4.70';
$port = '110';
$user = 'username';
$pass = 'password';

$socket = fsockopen($host, $port);
if (!$socket) {
    die('cannot connect to host');
}

$welcome = fgets($socket);
if (!is_string($welcome)) {
    die('connection failed');
}
echo "<h1>$welcome</h1>";

$request = fputs($socket, "USER $user\n");
echo $request . '<br />';

// seems here is the problem
$result  = fgets($socket);
echo $result;

fclose($socket);

?>

Expected result:
----------------
+OK Lotus Notes POP3 server version X2.0 ready. 
14
+OK username, your papers please

Actual result:
--------------
+OK Lotus Notes POP3 server version X2.0 ready. 
14
Fatal error: Maximum execution time of 60 seconds exceeded in D:\fsockopen_pop3.php on line 23