isSMTP();
$mail->Host = app_env('SMTP_HOST', 'mxe98c.netcup.net');
$mail->SMTPAuth = true;
$mail->Username = app_env('SMTP_USERNAME', 'info@silias.ch');
$mail->Password = $smtpPassword;
$mail->SMTPSecure = app_env('SMTP_SECURE', 'ssl');
$mail->Port = app_env_int('SMTP_PORT', 465, 1, 65535);
$mail->CharSet = 'UTF-8';
$mail->isHTML(true);
$mail->setFrom('info@silias.ch', 'Silias Zefix Export');
$mail->addAddress($emailAddress);
$bccAddress = app_env('EXPORT_BCC_EMAIL');
if ($bccAddress !== '' && filter_var($bccAddress, FILTER_VALIDATE_EMAIL)) {
$mail->addBCC($bccAddress);
}
$mail->addReplyTo('info@silias.ch', 'Silias KLG');
$mail->Subject = 'Ihr Export von Zefix ist bereit';
$downloadUrl = app_public_base_url() . '/download.php?token=' . rawurlencode($downloadToken);
$escapedUrl = htmlspecialchars($downloadUrl, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8');
$retentionHours = app_env_int('DOWNLOAD_RETENTION_HOURS', 48, 1, 720);
$mail->Body = 'Nutzen Sie den folgenden Link, um Ihre Daten herunterzuladen:
' . $escapedUrl . '
Der Link ist ' . $retentionHours . ' Stunden gültig.';
$mail->AltBody = "Nutzen Sie den folgenden Link, um Ihre Daten herunterzuladen:\n" . $downloadUrl . "\n\nDer Link ist " . $retentionHours . ' Stunden gültig.';
if ($smtpPassword === '') {
error_log('SMTP password is not configured.');
return false;
}
if (!$mail->send()) {
error_log('Export email failed: ' . $mail->ErrorInfo);
return false;
}
return true;
}