用pear自带的mail类库发邮件

用pear自带的mail类库发邮件，可以用pear install 命令来安装对应的库

$body = "点我重新生成密码";

sendMail_smtp("xxxxxxxx@qq.com",'测试',$body);

function sendMail_smtp($smtpemailto,$mailsubject,$mailbody){
	//error_reporting(7);

	require_once 'Mail.php';
	require_once 'Mail/mime.php';

	$from = 'admin@xxx.com';
	$to   = $smtpemailto;
	$password = 'xxxxxx';

	$mail_config=array(
			"host"=>"smtp.ym.163.com",
			"port"=>25,
			"auth"=>true,
			"username"=>$from,
			"password"=>$password,
			"from"=>$from,
	);

	$hdrs = array(
			'From'=>$from,
			'To' => $to, //收信地址
			'Subject'=>$mailsubject
	);

	$mime = new Mail_mime();
	//$mime->setTXTBody($text);
	//添加附件
	//$mime->addHTMLImage('php.gif','image/gif','12345',true);
	$mime->_build_params['html_charset'] = "utf-8";//设置编码格式
	$mime->_build_params['head_charset'] = "utf-8";//设置编码格式
	$mime->setHTMLBody($mailbody);
	$body = $mime->get();
	$hdrs = $mime->headers($hdrs);

	$mail = Mail::factory('smtp',$mail_config);
	$succ = $mail->send($to,$hdrs,$body);

	if (PEAR::isError($succ))
	{
		//echo 'Email sending failed: ' . $succ->getMessage();
		$err = 'Email sending failed: ' . $succ->getMessage();
		$content = $to."\t".date('Y-m-d H:i:s')."\t ".$err." \r\n" ;
	}
 	else
	{
		//$content = $to."\t".date('Y-m-d H:i:s')."\t Email sent succesfully \r\n" ;
		return true;

	}

}