$from="examplewebsite.com";

$to = "example@gmail.com";
     $subject = "Hi!";
     $body = "Hi,nnHow are you?";

$host = "https://website.com ";
 $username = "info@website.com";
 $port = "465";
 $password = "password";

$headers = array ('From' => $from,
   'To' => $to,
   'Subject' => $subject);

$smtp = Mail::factory('smtp',
   array ('host' => $host,

'port' => $port,
     'auth' => true,
     'username' => $username,
     'password' => $password));

$mail = $smtp->send($to, $headers, $body);

if (PEAR::isError($mail)) {

echo("
" . $mail->getMessage() . "

");  } else {   echo("
Message successfully sent!

");  }