Smtp/PHP won't send message on email, how to make it work ?

See more:

PHP

email

HTML5

SMTP

For some reason I do not know how to solve this problem, how to connect SMTP to my titan email.

here is the code:

<pre><?php

require_once('phpmailer/class.phpmailer.php');
require_once('phpmailer/class.smtp.php');

$mail = new PHPMailer();

//$mail->SMTPDebug = 3;                               // Enable verbose debug output
$mail->isSMTP();                                      // Set mailer to use SMTP
$mail->Host = 'smtp.titan.emaill';  // Specify main and backup SMTP servers
$mail->SMTPAuth = true;                                             // Enable SMTP authentication
$mail->Username = 'info@stiltrade.me';                 // SMTP username
$mail->Password = '';             // SMTP password
$mail->SMTPSecure = true;                            // Enable TLS encryption, `ssl` also accepted
$mail->Port = 465;                                    // TCP port to connect to

$message = "";
$status = "false";

if( $_SERVER['REQUEST_METHOD'] == 'POST' ) {
    if( $_POST['form_name'] != '' AND $_POST['form_email'] != '' AND $_POST['form_subject'] != '' ) {

        $name = $_POST['form_name'];
        $email = $_POST['form_email'];
        $subject = $_POST['form_subject'];
        $phone = $_POST['form_phone'];
        $message = $_POST['form_message'];

        $subject = isset($subject) ? $subject : 'New Message | Contact Form';

        $botcheck = $_POST['form_botcheck'];

        $toemail = 'info@stiltrade.me'; // Your Email Address
        $toname = 'Stil_Trade'; // Your Name

        if( $botcheck == '' ) {

            $mail->SetFrom( $email , $name );
            $mail->AddReplyTo( $email , $name );
            $mail->AddAddress( $toemail , $toname );
            $mail->Subject = $subject;

            $name = isset($name) ? "Name: $name<br><br>" : '';
            $email = isset($email) ? "Email: $email<br><br>" : '';
            $phone = isset($phone) ? "Phone: $phone<br><br>" : '';
            $message = isset($message) ? "Message: $message<br><br>" : '';

            $referrer = $_SERVER['HTTP_REFERER'] ? '<br><br><br>This Form was submitted from: ' . $_SERVER['HTTP_REFERER'] : '';

            $body = "$name $email $phone $message $referrer";

            $mail->MsgHTML( $body );
            $sendEmail = $mail->Send();

            if( $sendEmail == true ):
                $message = 'Vaša poruka je uspješno poslata.';
                $status = "true";
            else:
                $message = 'Došlo je do  greške. Molimo Vas pokušajte ponovo.' . $mail->ErrorInfo . '';
                $status = "false";
            endif;
        } else {
            $message = 'Spam Spam.!Spam';
            $status = "false";
        }
    } else {
        $message = 'Molimo Vas da popunite sva polja i pokušate ponovo.';
        $status = "false";
    }
} else {
    $message = 'Došlo je do  greške Molimo Vas pokušajte ponovo..';
    $status = "false";
}

$status_array = array( 'message' => $message, 'status' => $status);
echo json_encode($status_array);
?>

This error pops up when I click send message:

} else {
        $message = 'Molimo Vas da popunite sva polja i pokušate ponovo.';
        $status = "false";
    }

Do you know how to solve this problem, im using hostinger hosting and plans. I'm connected to Titan Email and thats where I should receive messages.

What I have tried:

I tried by typing password of email there, I also tried changing smtp.titan.email to smtp.stiltrade.me but I do not know how to solve this, may you please help me ?