prepare(" SELECT server, port, username, from_name, from_email, encryption FROM company_smtp WHERE company_id = :company_id LIMIT 1 "); $sth->execute([':company_id' => $company_id]); db_check($sth, $answer); $row = $sth->fetch(PDO::FETCH_ASSOC); $answer['success'] = 1; $answer['output'] = $row ?: null; // null = not configured yet } catch (Exception $e) { $answer['message'] = $e->getMessage(); http_response_code(500); } exit(json_encode($answer)); ?>