PHP: PHPMailer の使い方

こちらでは、 SwiftMailer を使いましたが、PHPMailer を使ってみました。

ライブラリーのインストール

sudo apt install libphp-phpmailer
sudo apt install php-vlucas-phpdotenv

プログラム

phpmailer_ex01.php

#! /usr/bin/php

<?php
// ------------------------------------------------------------------
//	phpmailer_ex01.php
//
//				 	Apr/19/2021
//
// ------------------------------------------------------------------
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\SMTP;
use PHPMailer\PHPMailer\Exception;
require_once '/usr/share/php/libphp-phpmailer/autoload.php';
require_once '/usr/share/php/Dotenv/autoload.php';

$dotenv = Dotenv\Dotenv::createImmutable(__DIR__);
$dotenv->load();

$from = $_ENV['FROM'];
$to = $_ENV['TO'];

date_default_timezone_set('Asia/Tokyo');
$today = date ("Y-m-d");
$now = date("Y年m月d日 H時i分s秒");


$mailer = new PHPMailer;

$mailer->IsSMTP();
$mailer->Host = $_ENV['SERVER'];
$mailer->SMTPAuth = true;
$mailer->Username = $_ENV['USR'];
$mailer->Password = $_ENV['PASSWORD'];
$mailer->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS;
$mailer->Port = $_ENV['PORT'];

$mailer->CharSet = 'utf-8';

$str_out = "";
$str_out .= 'This is TEST.' . PHP_EOL;
$str_out .= 'こんにちは。' . PHP_EOL;
$str_out .= '晴れています。' . PHP_EOL;
$str_out .= $today . PHP_EOL;
$str_out .= $now . PHP_EOL;

$mailer->setFrom($from);
$mailer->addAddress($to);
$mailer->Subject = 'Test Apr/19/2021 ' . date ("H:i:s") ;
$mailer->Body = $str_out;

if(!$mailer->send()) {
	echo 'Email is not sent.\n';
	echo 'Email error: ' . $mailer->ErrorInfo;
} else {
	echo '*** Email has been sent. ***' . PHP_EOL;
}

// ------------------------------------------------------------------
?>

.env

SERVER = 'hi-ho.mose-mail.jp'
PORT = 587
USR = '****@hi-ho.ne.jp'
PASSWORD = '****'
FROM = '****@hi-ho.ne.jp'
TO = '[e-mail]'

確認したバージョン

$ php --version
PHP 8.2.10-2ubuntu1 (cli) (built: Sep  5 2023 14:37:47) (NTS)
Copyright (c) The PHP Group
Zend Engine v4.2.10, Copyright (c) Zend Technologies
    with Zend OPcache v8.2.10-2ubuntu1, Copyright (c), by Zend Technologies