使用 PHPMailer 发邮件

/**
 * 发邮件
*
* @param array $receiver   接收人信息
* @param array $attachment_info 附件信息
* @param string $is_html 是否html内容 默认值不是
* @param string $mail_title 邮件标题
* @param string $mail_body 邮件内容
* @return boolean 发送成功与否
*
*
* ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
* $receiver = array(
    *          array('mail_address'=>'xxx@qq.com','user_name'=>'张三','type' => 1),
    *          array('mail_address'=>'xxx@qq.com','user_name'=>'李四','type' => 2),
    *          array('mail_address'=>'xxx@qq.com','user_name'=>'张三','type' => 3),
    * )
* type: 1－密送 2-抄送 3-主送
* ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
*
* ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
* $attachment_info = array(
    *          array('file_full_name' => 'xx/xxx/test.jpg', 'attachment_name'=> 'beautiful.jpg'),
    *          array('file_full_name' => 'xx/xxx/test.jpg', 'attachment_name'=> 'beautiful.jpg'),
    *
    * )
* file_full_name 文件全路径 attachment_name  邮件里边的附件名称
* ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
*/
function sendMail($receiver, $mail_title = "sysinfo", $mail_body = 'test', $attachment_info = array(), $is_html = false){
    if (empty($receiver)){
        return false;
    }
    require_once  LIB_PATH . '/PHPMailer/PHPMailerAutoload.php';
    $mail = new PHPMailer();
    $mail->isSMTP();                        // Set mailer to use SMTP
    $mail->CharSet='UTF-8'; 				   // 设置邮件的字符编码，这很重要，不然中文乱码
    $mail->Host = 'smtp.exmail.qq.com';     // Specify main and backup SMTP servers
    $mail->SMTPAuth = true;                 // 开启认证
    $mail->WordWrap = 50;                   //设置每行最大字符数，超过改数后自动换行
    $mail->Username = 'aaa@xxx.com'; // SMTP username
    $mail->Password = 'bbb@xxx';    // SMTP password

    /*设置信件是否是HTML格式*/
    $mail->isHTML($is_html);

    /*发件人信息*/
    $mail->From = 'aaa@xxx.com';
    $mail->FromName = '系统';

    /*添加收件人*/
    if (!empty($receiver)){
        foreach ($receiver as $val){
            if (empty($val['mail_address'])){
                continue;
            }
            if ($val['type'] == 1){
                $mail->addBCC($val['mail_address'], $val['user_name']); //密送，不出现在收件方列表里边
            }elseif($val['type'] == 2){
                $mail->addCC($val['mail_address'], $val['user_name']); //抄送
            }elseif ($val['type'] == 3){
                $mail->addAddress($val['mail_address'], $val['user_name']); //主送
            }
        }
    }

    /*添加附件*/
    if (!empty($attachment_info)){
        foreach ($attachment_info as $val){
            if (empty($val['file_full_name'])){
                continue;
            }
            $mail->addAttachment($val['file_full_name'], $val['download_name']);
        }
    }

    /*标题*/
    $mail->Subject = $mail_title;
    /*内容*/
    $mail->Body    = $mail_body;

    /*发信*/
    if(!$mail->send()) {
        //$mail->ErrorInfo;
        return false;
    } else {
        return true;
    }
}