<?php
require_once("Mail.php");
require_once("Mail/mime.php");

$params = array(
  "host" => "xxx.xxx.xx",
  "port" => 587,
  "auth" => true,
  "username" => "xxx@xxx.xxx.xx",
  "password" => "xxxxx"
);

$mailObject = Mail::factory("smtp", $params);

$recipients = "xxx@xxx.xxx.xx";

$body = "添付ファイルのテストです。";
$body = mb_convert_encoding($body, "ISO-2022-JP", "auto");

$mimeObject = new Mail_Mime("\n");
$mimeObject -> setTxtBody($body);
$mimeObject -> addAttachment("./star.png", "image/png");

$bodyParam = array(
  "head_charset" => "ISO-2022-JP",
  "text_charset" => "ISO-2022-JP"
);

$body = $mimeObject -> get($bodyParam);

$addHeaders = array(
  "To" => "xxx@xxx.xxx.xx",
  "From" => "xxx@xxx.xxx.xx",
  "Subject" => mb_encode_mimeheader("テストメール")
);

$headers = $mimeObject -> headers($addHeaders);

$mailObject -> send($recipients, $headers, $body);

?>