Gönderildi yazısını ekranda görüyorum ancak mail gelmiyor. Yardımcı olabilecek var mıdır?
Titan-2 Mini FW kullanılıyor.
Alakası bulunan dosyaları aşağıya bırakıyorum.



/home/ks/subdomain.domain.com/App/Controllers/Admin/Admin.php
<?php
namespace App\Controllers\Admin;

use System\Kernel\Controller;
use View;
use Model;
use Request;
use Session;
use Upload;
use Cookie;
use System\Libs\Mail\Mail;
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;
use PHPMailer\PHPMailer\SMTP;

require 'vendor/autoload.php';

class Admin extends Controller
{
    public function sendEmail()
    {
        $userMailList = Model::run('Users')->getUserMails();

        $data = array(
            "page" => "page.sendEmail",
            "userMails"=>$userMailList,
            "foundpage"=>"sendEmail"
        );

        View::render('admin.index', $data);
    }
    
    public function sendEmailPOST()
    {
        $userMailList = Model::run('Users')->getUserMails();

        try {

            /*foreach($userMailList as $m)
                $mail->addAddress($m["Eposta"]);*/

            $mail = new PHPMailer();
            foreach(['testmail1@gmail.com',/* 'testmail2@hotmail.com',*/ 'testmail3@icloud.com', 'testmail4@gmail.com', 'testmail5@gmail.com', 'testmail6@gmail.com'] as $tm)
                $mail->addAddress($tm);

            // $mail->Host       = 'smtp-mail.outlook.com';
            $mail->Host       = 'smtp.office365.com';
            $mail->Username   = 'myMail@hotmail.com';
            $mail->Password   = 'myPassWord';
            $mail->Port       = 587;

            $mail->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS;

            $mail->setFrom('myMail@hotmail.com', 'My Name X');


            $mail->Subject = Request::post('baslik');
            $mail->Body    = Request::post('content');

            $mail->send();

        } catch (Exception $e) {
            echo "ERROR: ". $e;
            echo "ERROR: ". $mail->ErrorInfo;
        }

        echo "GÖNDERİLDİ !";
    }
/home/ks/subdomain.domain.com/System/Libs/Mail/Mail.php
<?php

namespace System\Libs\Mail;

use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

class Mail extends PHPMailer
{
    // Mail config items
    protected $config = [];

    public function __construct()
    {
        parent::__construct();

        // Getting mail config items
        $this->config = config('app.email');

        // Setting SMTP Protocol
        $this->isSMTP();

        // Default SMTP Auth
        $this->SMTPAuth    = true;

        // Default HTML Format
        $this->isHTML(true);

        // SMTP Server
        $this->Host     = $this->config['server'];

        // Username
        $this->Username = $this->config['username'];

        // User Password
        $this->Password = $this->config['userpass'];

        // Default Port
        $this->Port     = $this->config['port'];

        // Default Charset
        $this->CharSet     = $this->config['charset'];
    }

    /**
     * Mail settings
     *
     * @param array $config
     * @return void
     */
    public function init($config)
    {
        if(array_key_exists('charset', $config))
            $this->CharSet     = $config['charset'];

        if(array_key_exists('server', $config))
            $this->Host     = $config['server'];

        if(array_key_exists('port', $config))
            $this->Port     = $config['port'];

        if(array_key_exists('username', $config))
            $this->Username = $config['username'];

        if(array_key_exists('userpass', $config))
            $this->Password = $config['userpass'];

        if(array_key_exists('isHtml', $config))
            $this->isHTML($config['isHtml']);
    }

    /**
     * Set SMTP host
     *
     * @param string $host
     * @return void
     */
    public function setHost($host)
    {
        $this->Host = $host;
    }

    /**
     * Get SMTP host
     *
     * @return string
     */
    public function getHost()
    {
        return $this->Host;
    }

    /**
     * Set SMTP port
     *
     * @param integer $port
     * @return void
     */
    public function setPort($port)
    {
        $this->Port = $port;
    }

    /**
     * Get SMTP port
     *
     * @return integer
     */
    public function getPort()
    {
        return $this->Port;
    }

    /**
     * Set SMTP username
     *
     * @param string $username
     * @return void
     */
    public function setUsername($username)
    {
        $this->Username = $username;
    }

    /**
     * Get SMTP username
     *
     * @return string
     */
    public function getUsername()
    {
        return $this->Username;
    }

    /**
     * Set SMTP password
     *
     * @param string $password
     * @return void
     */
    public function setPassword($password)
    {
        $this->Password = $password;
    }

    /**
     * Get SMTP password
     *
     * @return string
     */
    public function getPassword()
    {
        return $this->Password;
    }

    /**
     * Set SMTP charset
     *
     * @param string $charset
     * @return void
     */
    public function setCharset($charset)
    {
        $this->Charset = $charset;
    }

    /**
     * Get SMTP charset
     *
     * @return string
     */
    public function getCharset()
    {
        return $this->Charset;
    }

    /**
     * Set SMTP is Html
     *
     * @param boolean $html
     * @return void
     */
    public function setHtml($html)
    {
        if (is_bool($html))
            $this->isHTML($html);
    }

    /**
     * Get SMTP is Html
     *
     * @return boolean
     */
    public function getHtml()
    {
        return $this->isHTML();
    }

    /**
     * Set mail subject
     *
     * @param string $subject
     * @return void
     */
    public function subject($subject)
    {
        $this->Subject = $subject;
    }

    /**
     * Set body of mail
     *
     * @param string $body
     * @return void
     */
    public function body($body)
    {
        $this->Body = $body;
    }

    /**
     * Set alt body of mail
     *
     * @param string $altBody
     * @return void
     */
    public function altBody($altBody)
    {
        $this->AltBody = $altBody;
    }

    /**
     * Get SMTP errors
     *
     * @return string
     */
    public function getError()
    {
        return $this->ErrorInfo;
    }

    /**
     * Call PhpMailer's methods
     *
     * @param string $method
     * @param string $args
     * @return mixed
     */
    public static function __callStatic($method, $args)
    {
        return call_user_func_array([new PHPMailer, $method], $args);
    }

    function __destruct()
    {
        parent::__destruct();
    }

}
/home/ks/subdomain.domain.com/vendor/phpmailer/phpmailer/src/PHPMailer.php
<?php
namespace PHPMailer\PHPMailer;

class PHPMailer
{
...
/home/ks/subdomain.domain.com/vendor/composer/autoload_psr4.php
<?php

// autoload_psr4.php @generated by Composer

$vendorDir = dirname(__DIR__);
$baseDir = dirname($vendorDir);

return array(
    'Windwalker\\Edge\\' => array($vendorDir . '/windwalker/edge'),
    'Whoops\\' => array($vendorDir . '/filp/whoops/src/Whoops'),
    'System\\' => array($baseDir . '/System'),
    'Psr\\Log\\' => array($vendorDir . '/psr/log/Psr/Log'),
    'PHPMailer\\PHPMailer\\' => array($vendorDir . '/phpmailer/phpmailer/src'),
    'App\\' => array($baseDir . '/App'),
);
/home/ks/subdomain.domain.com/composer.json
{
    "name": "tkaratug/titan2",
    "type": "project",
    "description": "Titan 2 Mini Framework",
    "keywords": ["titan 2","mvc","mini","framework"],
    "homepage": "https://github.com/tkaratug/titan2",
    "license": "MIT",
    "authors": [
        {
            "name": "Turan Karatuğ",
            "email": "tkaratug@hotmail.com.tr",
            "homepage": "http://turankaratug.com",
            "role": "Developer"
        }
    ],
    "require": {
        "php": ">=7.0.0",
        "filp/whoops": "^2.1",
        "windwalker/edge": "3.4.7",
        "phpmailer/phpmailer": "~6.0"
    },
    "autoload": {
        "psr-4": {
            "App\\": "App",
            "System\\": "System",
            "PHPMailer\\PHPMailer\\": "src/"
        }
    },
    "config": {
        "preferred-install": "dist"
    }
}