Phpmailer ошибка сервера номер 500

I’m trying to send an email using the following code and I’m getting Internal Server Error. I am not sure why I am having this trouble.

PHP code:

<?php
    $mail = new PHPMailer();  // create a new object
    $mail->IsSMTP(); // enable SMTP
    $mail->SMTPDebug = 0;  // debugging: 1 = errors and messages, 2 = messages only
    $mail->SMTPAuth = true;  // authentication enabled
    $mail->SMTPSecure = 'ssl'; // secure transfer enabled REQUIRED for Gmail
    $mail->Host = 'smtp.gmail.com';
    $mail->Port = 465; 
    $mail->Username = 'myemail@gmail.com';  
    $mail->Password = "mypasswordhere";           
    $mail->SetFrom($from, $from_name);
    $mail->Subject = $subject;
    $mail->Body = $body;
    $mail->AddAddress('myemail@gmail.com');
    if(!$mail->Send()) {
        $error = 'Mail error: '.$mail->ErrorInfo; 
        return false;
    } else {
        $error = 'Message sent!';
        return true;
    }
?>

I just placed this file as test.php inside the PhpMail folder after extracting it. Like the below

Пытаюсь отправить письмо через smtp Яндекса. При отправке формы получаю ошибку «send.php Status Code: 500 Internal Server Error»

Что сделал:
1. Изменил MX-запись. В настройках домена в сервисе connect.yandex.ru написано «Домен подтверждён и готов к работе»
2. Залил PHPMailer на хостинг. Три файла в папку /PHPMailer/PHPMailer/ (Exception.php, PHPMailer.php, SMTP.php) и send.php с моими настройками в корень сайта.

Кусочек send.php:

$mail->Host       = 'smtp.yandex.com';  // Specify main and backup SMTP servers
    $mail->SMTPAuth   = true;                                   // Enable SMTP authentication
    $mail->Username   = 'mail@mydomain.ru';                     // SMTP username
    $mail->Password   = 'password';                               // SMTP password
    $mail->SMTPSecure = 'ssl';                                  // Enable TLS encryption, `ssl` also accepted
    $mail->Port       = 465;

В строчке «$mail->Password» использую пароль для приложения, который выдается в настройках почты в Яндексе.

Что может быть не так?

yes I have commented that line and the error still exist, composer validate gives the following output:

./composer.json is valid for simple usage with composer but has
strict errors that make it unable to be published as a package:
See https://getcomposer.org/doc/04-schema.md for details on the schema
name : The property name is required
description : The property description is required

here is the apache error log:
[Tue Sep 21 06:43:03.126210 2021] [php7:warn] [pid 26269] [client IP:PORT] PHP Warning: Use of undefined constant xe2x80x98FS_METHODxe2x80x99 — assumed ‘xe2x80x98FS$

and this is my composer.lock code:
{ "_readme": [ "This file locks the dependencies of your project to a known state", "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies", "This file is @generated automatically" ], "content-hash": "90bbf95869b4e88bf0dc5022e708a458", "packages": [ { "name": "phpmailer/phpmailer", "version": "v6.5.1", "source": { "type": "git", "url": "https://github.com/PHPMailer/PHPMailer.git", "reference": "dd803df5ad7492e1b40637f7ebd258fee5ca7355" }, "dist": { "type": "zip", "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/dd803df5ad7492e1b40637f7ebd258fee5ca7355", "reference": "dd803df5ad7492e1b40637f7ebd258fee5ca7355", "shasum": "" }, "require": { "ext-ctype": "*", "ext-filter": "*", "ext-hash": "*", "php": ">=5.5.0" }, "require-dev": { "dealerdirect/phpcodesniffer-composer-installer": "^0.7.0", "doctrine/annotations": "^1.2", "php-parallel-lint/php-console-highlighter": "^0.5.0", "php-parallel-lint/php-parallel-lint": "^1.3", "phpcompatibility/php-compatibility": "^9.3.5", "roave/security-advisories": "dev-latest", "squizlabs/php_codesniffer": "^3.6.0", "yoast/phpunit-polyfills": "^1.0.0" }, "suggest": { "ext-mbstring": "Needed to send email in multibyte encoding charset or decode encoded addresses", "hayageek/oauth2-yahoo": "Needed for Yahoo XOAUTH2 authentication", "league/oauth2-google": "Needed for Google XOAUTH2 authentication", "psr/log": "For optional PSR-3 debug logging", "stevenmaguire/oauth2-microsoft": "Needed for Microsoft XOAUTH2 authentication", "symfony/polyfill-mbstring": "To support UTF-8 if the Mbstring PHP extension is not enabled (^1.2)" }, "type": "library", "autoload": { "psr-4": { "PHPMailer\PHPMailer\": "src/" } }, "notification-url": "https://packagist.org/downloads/", "license": [ "LGPL-2.1-only" ], "authors": [ { "name": "Marcus Bointon", "email": "phpmailer@synchromedia.co.uk" }, { "name": "Jim Jagielski", "email": "jimjag@gmail.com" }, { "name": "Andy Prevost", "email": "codeworxtech@users.sourceforge.net" }, { "name": "Brent R. Matzelle" } ], "description": "PHPMailer is a full-featured email creation and transfer class for PHP", "support": { "issues": "https://github.com/PHPMailer/PHPMailer/issues", "source": "https://github.com/PHPMailer/PHPMailer/tree/v6.5.1" }, "funding": [ { "url": "https://github.com/Synchro", "type": "github" } ], "time": "2021-08-18T09:14:16+00:00" } ], "packages-dev": [], "aliases": [], "minimum-stability": "stable", "stability-flags": [], "prefer-stable": false, "prefer-lowest": false, "platform": [], "platform-dev": [], "plugin-api-version": "2.1.0" }

When I try to access phpmailer/get_outh_token.php to get refresh token server returns:

HTTP ERROR 500

Client ID, Secret key and redirect Uri are correct, and i am using it already in WordPress.

I have downloaded last version of phpmailer, also tested with old version with same result.

I found what cause this, it is this part:

namespace LeagueOAuth2ClientProvider;

When I remove it, then script loads with errors of course because

Provider namespace is not loaded.

Website working on PHP 7.

This is full code of get_outh_token.php, and it is original (just credentials are different of course):

<?php
error_reporting(E_ALL);
ini_set('display_errors', 'On');
/**
 * Get an OAuth2 token from Google.
 * * Install this script on your server so that it's accessible
 * as [https/http]://<yourdomain>/<folder>/get_oauth_token.php
 * e.g.: http://localhost/phpmail/get_oauth_token.php
 * * Ensure dependencies are installed with 'composer install'
 * * Set up an app in your Google developer console
 * * Set the script address as the app's redirect URL
 * If no refresh token is obtained when running this file, revoke access to your app
 * using link: https://accounts.google.com/b/0/IssuedAuthSubTokens and run the script again.
 * This script requires PHP 5.4 or later
 * PHP Version 5.4
 */

namespace LeagueOAuth2ClientProvider; //when i remove this line, than page load without 500, but with errors.

require 'vendor/autoload.php';

use LeagueOAuth2ClientProviderExceptionIdentityProviderException;
use LeagueOAuth2ClientTokenAccessToken;
use LeagueOAuth2ClientToolBearerAuthorizationTrait;
use PsrHttpMessageResponseInterface;

session_start();

//If this automatic URL doesn't work, set it yourself manually
$redirectUri = 'https://www.secret.co/phpmailer/get_oauth_token.php';

//These details obtained are by setting up app in Google developer console.
$clientId = 'secret.apps.googleusercontent.com';
$clientSecret = 'secret';

class Google extends AbstractProvider
{
    use BearerAuthorizationTrait;

    const ACCESS_TOKEN_RESOURCE_OWNER_ID = 'id';

    /**
     * @var string If set, this will be sent to google as the "access_type" parameter.
     * @link https://developers.google.com/accounts/docs/OAuth2WebServer#offline
     */
    protected $accessType;

    /**
     * @var string If set, this will be sent to google as the "hd" parameter.
     * @link https://developers.google.com/accounts/docs/OAuth2Login#hd-param
     */
    protected $hostedDomain;

    /**
     * @var string If set, this will be sent to google as the "scope" parameter.
     * @link https://developers.google.com/gmail/api/auth/scopes
     */
    protected $scope;

    public function getBaseAuthorizationUrl()
    {
        return 'https://accounts.google.com/o/oauth2/auth';
    }

    public function getBaseAccessTokenUrl(array $params)
    {
        return 'https://accounts.google.com/o/oauth2/token';
    }

    public function getResourceOwnerDetailsUrl(AccessToken $token)
    {
    return ' ';
    }

    protected function getAuthorizationParameters(array $options)
    {
    if (is_array($this->scope)) {
            $separator = $this->getScopeSeparator();
            $this->scope = implode($separator, $this->scope);
        }

        $params = array_merge(
            parent::getAuthorizationParameters($options),
            array_filter([
                'hd'          => $this->hostedDomain,
                'access_type' => $this->accessType,
        'scope'       => $this->scope,
                // if the user is logged in with more than one account ask which one to use for the login!
                'authuser'    => '-1'
            ])
        );
        return $params;
    }

    protected function getDefaultScopes()
    {
        return [
            'email',
            'openid',
            'profile',
        ];
    }

    protected function getScopeSeparator()
    {
        return ' ';
    }

    protected function checkResponse(ResponseInterface $response, $data)
    {
        if (!empty($data['error'])) {
            $code  = 0;
            $error = $data['error'];

            if (is_array($error)) {
                $code  = $error['code'];
                $error = $error['message'];
            }

            throw new IdentityProviderException($error, $code, $data);
        }
    }

    protected function createResourceOwner(array $response, AccessToken $token)
    {
        return new GoogleUser($response);
    }
}


//Set Redirect URI in Developer Console as [https/http]://<yourdomain>/<folder>/get_oauth_token.php

$provider = new Google(
    array(
        'clientId' => $clientId,
        'clientSecret' => $clientSecret,
        'redirectUri' => $redirectUri,
        'scope' => array('https://mail.google.com/'),
    'accessType' => 'offline'
    )
);

if (!isset($_GET['code'])) {
    // If we don't have an authorization code then get one
    $authUrl = $provider->getAuthorizationUrl();
    $_SESSION['oauth2state'] = $provider->getState();
    header('Location: ' . $authUrl);
    exit;
// Check given state against previously stored one to mitigate CSRF attack
} elseif (empty($_GET['state']) || ($_GET['state'] !== $_SESSION['oauth2state'])) {
    unset($_SESSION['oauth2state']);
    exit('Invalid state');
} else {
    // Try to get an access token (using the authorization code grant)
    $token = $provider->getAccessToken(
        'authorization_code',
        array(
            'code' => $_GET['code']
        )
    );

    // Use this to get a new access token if the old one expires
    echo 'Refresh Token: ' . $token->getRefreshToken();
}

require 'phpmailer/PHPMailerAutoload.php';
$feedback='';
$flag = array();
if(isset($_POST["submitlogin"]) and $_SERVER['REQUEST_METHOD'] == "POST"){

$name = seo_friendly_url($_POST['name']);
$email = seo_friendly_url($_POST['email']);
$subject = seo_friendly_url($_POST['subject']);
$message = seo_friendly_url($_POST['message']);

//Email

if (!preg_match("/([w-]+@[w-]+.[w-]+)/",$email)) {
$feedback="Invalid email format";
array_push($flag,"false");
}else {
array_push($flag,"true");
}
//Email

//Name
if (preg_match('/^[-a-zA-Z0-9._]+$/', $name)){
array_push($flag,"true");
}else {
$feedback="Invalid name format";
array_push($flag,"false");
}
//Nameif (!in_array("false", $flag)) {

//SMTP needs accurate times, and the PHP time zone MUST be set
//This should be done in your php.ini, but this is how to do it if you don't have access to that
date_default_timezone_set('Etc/UTC');

//Create a new PHPMailer instance
$mail = new PHPMailer;
//Tell PHPMailer to use SMTP
$mail->isSMTP();
//Enable SMTP debugging
// 0 = off (for production use)
// 1 = client messages
// 2 = client and server messages
$mail->SMTPDebug = 2;
//Ask for HTML-friendly debug output
$mail->Debugoutput = 'html';
//Set the hostname of the mail server
$mail->Host = "smtpout.asia.secureserver.net";
//Set the SMTP port number - likely to be 25, 465 or 587
$mail->Port = 25;
//Whether to use SMTP authentication
//$mail->Username = 'email@email.com';
//$mail->Password = 'password';
$mail->SMTPAuth = false;
//Set who the message is to be sent from
$mail->setFrom('email@email.com');
//Set an alternative reply-to address
$mail->addReplyTo($email);
//Set who the message is to be sent to
$mail->addAddress('email@email.com');     // Add a recipient
$mail->addAddress('email@email.com');
$mail->addAddress('email@email.com);
//Set the subject line
$mail->Subject = 'HLS Inquiry';
//Read an HTML message body from an external file, convert referenced images to embedded,
//convert HTML into a basic plain-text alternative body
$mail->msgHTML($message);$email_ar = $email;
$subject_ar = $name.", Thank you for your Inquiry";
$acknowledgement_receipt = '
<div style="padding:10px 20px;font-size:16px;">

<p>Dear '.$name.',</p>

<p>We've received your message and would like to thank you for contacting us. We will reply by email shortly.</p>

<p>Talk to you soon,</p>

<p>
<div>Customer Service</div>

</p>

</div>
';if ($mail->send()) {
$feedback = "<span style='color:green;'>Thank you for your inquiry. We will respond to you within 24 hours.</span>";
}

}

Решение

$mail->addAddress('email@email.com);

Другие решения

Других решений пока нет …