/**
 * 邮件发送,可以多图片,多附件发送
 * @param $mailInfo $mailInfo = array(   //二维数组
 *    'address' => 'xx@xx.com', //收件人邮箱
 *    'subject' => '这里是邮件主题',
 *    'body' => "<h2>你好</h2>&nbsp;这是一个邮件,
 *      <a href='#'>http://www.test.com</a>
 *      <hr><img alt='这是一张图片' src='cid:test_id1'>",//图片src对应图片标识
 *    'img' => array(
 *    'path' => 'test/1.jpg', //可以使用相对路径
 *    'cid' => 'test_id1', //附件内容标识
 *    'name' => '1.jpg'
 *    ),
 *    'attachment'=> array(
 *    'path' => 'text/text.txt',
 *    'name' => '附件.txt'
 *    ),
 *   );
 * @return bool
 * @throws Exception
 * @throws phpmailerException
 */
function mailSend($mailInfo){
 //date_default_timezone_set('Asia/Shanghai');//设置时区
 vendor('PHPMailer.class#phpmailer');
 $mail = new \PHPMailer();
 $mailConfig = C('MAIL_CONF');//获取mail配置
 //dump($mailConfig);exit;
 //配置项
 $mail->isSMTP();
 $mail->Host = $mailConfig['MAIL_HOST'];
 $mail->Port = $mailConfig['MAIL_PORT'];//端口
 $mail->SMTPAuth = $mailConfig['MAIL_SMTPAUTH'];//启用SMTP认证
 $mail->CharSet = $mailConfig['MAIL_CHARSET'];
 $mail->Encoding = $mailConfig['MAIL_ENCODING'];
 $mail->Username = $mailConfig['MAIL_NAME']; //发送邮箱
 $mail->Password = $mailConfig['MAIL_PWD'];
 $mail->FromName = $mailConfig['MAIL_FROMNAME']; //发件人名字
 //内容
 $mail->addAddress($mailInfo['address']);//收件人邮箱
 $mail->Subject = $mailInfo['subject']; //邮件主题
 //图片以及附件
 $mail->isHTML(true); //支持html格式内容

 //最后一个参数可不写,默认为原文件名
 $mail->addEmbeddedImage($mailInfo['img']['path'],$mailInfo['img']['cid'],$mailInfo['img']['name']);//图片路径,图片cid，图片名称
 $mail->addAttachment($mailInfo['attachment']['path'],$mailInfo['attachment']['name']);//添加附件,并指定名称
 //邮件主体
 $mail->Body = $mailInfo['body'];//发送
 return $mail->send()?true:false;
}