用php得到163的邮件信息

<?

$host='pop.163.com';

$port=110;

$user='******';

$password='******';

if(!($sock=fsockopen(gethostbyname($host),$port,$errno,$errstr)))

exit($errno.': '.$errstr);

set_socket_blocking($sock,true);

$msg=fgets($sock);

echo $msg;

$command="user ".$user."\r\n";

fwrite($sock,$command);

$msg=fgets($sock);

echo $msg;

$command="pass ".$password."\r\n";

fwrite($sock,$command);

$msg=fgets($sock);

echo $msg;

$command="stat\r\n";

fwrite($sock,$command);

$msg=fgets($sock);

echo $msg;

$command="list\r\n";

fwrite($sock,$command);

while(true)

{

$msg=fgets($sock);

echo $msg;

if(preg_match('/^\./',$msg))

break;

}

$command="retr 1\r\n";

fwrite($sock,$command);

while(true)

{

$msg=fgets($sock);

echo $msg;

if(preg_match('/^\.(\r\n)$/',$msg))

break;

}

$command="quit\r\n";

fwrite($sock,$command);

$msg=fgets($sock);

echo $msg;

?>