public function enviaMail($from, $to, $subject, $body, $url = "")
{
$mail = new \Helpers\PhpMailer\Mail();
$mail->setFrom('*****@*****.**');
if (empty($to)) {
$to = "*****@*****.**";
} else {
$mail->addAddress($to);
}
$mail->subject($subject);
$mail->body($body);
if (strlen($url) > 0) {
$mail->AddAttachment($url, 'factura.pdf');
}
return $mail->send();
}
