Error: can't connect to network PHPMailer on Website

Hey everyone,

I was working on my unity3d game login system when I ran in to some trouble. I have create a php script in which a mail is send (when somebody register still need to add this part in) the scripts is uploaded on my website and I have also uploaded the full folder of the phpmailer to it, however when I try the mail with mywebsite/sendmail.php I get the error that it could connect to the network also when I replace it with ssl it says that sockets or something like that are missing. While if I call the script from my computer with localhost/sendmail.php it just works fine. I have seen other webhosters doing the same thing like inmotion hosting they have a script comparable to mines and they have uploaded the phpmailer to their site as well but for them it works just fine and for me not, does somebody has a solution to this?

Stefan

Script:

 <?php
  
 require("Link/class.phpmailer.php");
 $mail = new PHPMailer();
 $mail->IsSMTP();
 $mail->Host = "smtp.gmail.com";  
 $mail->SMTPAuth = true;     
 $mail->SMTPSecure = "ssl";
 $mail->Port = 465;
 $mail->Username = "mysite@gmail.com";  // SMTP username
 $mail->Password = "password"; // SMTP password
 $mail->From = mysite@gmail.com;
 $mail->AddAddress(addressmysite@gmail.com, "MySite");
 $mail->WordWrap = 50;// set word wrap to 50 characters
 $mail->IsHTML(true);// set email format to HTML
 $mail->Subject = "You have received feedback from your website!";
 $mail->Body    = $message;
 $mail->AltBody = $message;
 if(!$mail->Send())
 {
    echo "Message could not be sent. <p>";
    echo "Mailer Error: " . $mail->ErrorInfo;
    exit;
 }
 echo "Message has been sent";
 ?>