<?php

require_once 'vendor/autoload.php';
$server = new \Fetch\Server('imap.gmail.com', 993);
$server->setAuthentication('*****@*****.**', 'tochikun');
$messages = $server->getMessages();
/** @var $message \Fetch\Message */
$file_id = 0;
foreach ($messages as $message) {
    $subject = imap_utf8($message->getSubject());
    $str = "Subject: " . $subject . "\nBody: {$message->getMessageBody()}\n";
    echo $str;
    $filename = "app_tmp/" . "{$file_id}" . ".txt";
    file_put_contents($filename, $str);
    $file_id++;
}