【AWS】【SES】【PHP】SESで添付ファイル付きメールを送信

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SesClientを利用して。sendEmailでは出来ないようなので。

$client = SesClient::factory([

'key' => 'aws key',
'secret' => 'aws secret',
'version' => 'latest',
'region' => '', // us-east-1など
]);

$to = "xxx@xxx";
$from = "xxx@xxx";

$subject = "テストメール件名です";
$body = "テストメール\n本文です";

$message = createRawMessage($to, $from, $subject, $body, ["attach.pdf", "attach.jpg"]);

$result = $client->sendRawEmail([
'Source' => $from,
'Destinations' => [$to],
'RawMessage' => [
'Data' => base64_encode($message),
],
]);

function createRawMessage($to, $source, $subject, $body, $filepaths)
{

$charset = 'ISO-2022-JP';
$finfo = finfo_open(FILEINFO_MIME_TYPE);

$boundaryStr = uniqid(rand()); //バウンダリ文字列
$subject = str_replace("\r", "", mb_encode_mimeheader($subject));
$body = mb_convert_encoding($body, $charset);

$message = "To: " . $to . "\n";
$message .= "From: " . $source . "\n";
$message .= "Subject: " . $subject = str_replace("\r", "", $subject) . "\n";
$message .= "MIME-Version: 1.0\n";
$message .= 'Content-Type: multipart/mixed; boundary="' . $boundaryStr . '"';
$message .= "\n\n";
$message .= "--" . $boundaryStr . "\n";
$message .= 'Content-Type: text/plain; charset=' . $charset;
$message .= "\n";
$message .= "Content-Transfer-Encoding: 7bit\n";
$message .= "Content-Disposition: inline\n";
$message .= "\n";
$message .= $body;
$message .= "\n";
foreach ($filepaths as $filepath) {
$message .= "\n";
$path_parts = pathinfo($filepath);
$filename = $path_parts['basename'];
$mimetype = finfo_file($finfo, $filename);
$message .= "--" . $boundaryStr . "\n";
$message .= 'Content-Type: ' . $mimetype . '; name="' . $filename . '"';
$message .= "\n";
$message .= "Content-Transfer-Encoding: base64\n";
$message .= 'Content-Disposition: attachment; filename="' . $filename . '"';
$message .= "\n\n";
$message .= base64_encode(file_get_contents($filepath));
$message .= "\n";
}
return $message;

}

謝辞 参考URL

https://www.codeproject.com/articles/786596/how-to-use-amazon-ses-to-send-email-from-php