mail_deleter.php

<?php
// So, username is your POP3 $username, password is your $password
    $username = "";
    $password = "";

    $cmd = array();
    $cmd[]  = "USER $username\r\n";
    $cmd[]  = "PASS $password\r\n";
    $cmd[]  = "STAT\r\n";
    $cmd[]  = "QUIT\r\n";

// Server is your POP3 server, ie pop3.server.com
// Port is the port number ( should be 110 )

    $server="mailhost.chronos.co.uk";
    $port = 110;

    $fp  = fsockopen($server, $port);
    if(!$fp) {
        print("Error connecting to server $server");
    } else {
        $ret = fgets($fp, 1024);
        foreach($cmd as $ret) {
            fputs($fp,$ret);
            $line = fgets($fp, 1024);
            print($line."<br>\n");
            if($ret=="STAT\r\n") {
                $fields = explode(" ",$line);
                $num_mails = $fields[1];
                for($i=1;$i<=$num_mails;$i++) {
                    fputs($fp,"DELE $i\r\n");
                    $line = fgets($fp, 1024);
                }
            }
        }
    }
?>