# Build Report

**Product:** cPanel Email Studio 1.0.0  
**Build date:** 2026-08-03

## Completed

- Premium responsive HTML/CSS/JavaScript interface.
- Secure PHP API and administrator authentication.
- Encrypted SMTP and cPanel credentials.
- PHPMailer SMTP integration with HTML, UTF-8, plain-text fallback, CC, BCC, Reply-To and attachments.
- Rich-text and raw HTML editing with live sandboxed preview.
- Draft autosave, draft reopening and draft deletion.
- Reusable templates and personalisation variables.
- Immediate delivery, scheduling, queue locking, retry processing and send limits.
- Delivery history and SMTP Message-ID recording.
- cPanel UAPI mailbox creation and compatibility fallback.
- Incoming-mail notification forwarder creation.
- Secure installer, MySQL schema, cPanel cron instructions and protected storage.

## Validation performed

- All PHP source files passed `php -l` syntax validation.
- `public/assets/app.js` passed `node --check` syntax validation.
- `composer.json` passed JSON parsing validation.
- Protected directories and sensitive file patterns are covered by `.htaccess` rules.
- The email preview iframe is sandboxed.
- cPanel API request parameter names were checked against current official UAPI documentation.

## Deployment tests still required

The following require the owner's real hosting credentials and cannot be tested in the build environment:

- Live MySQL/MariaDB installation on the target cPanel account.
- Live SMTP authentication and message acceptance.
- Live cPanel API token authentication.
- Mailbox creation permissions and host-specific quota rules.
- Host-specific Exim behaviour for retaining a mailbox copy while forwarding notifications.
- SPF, DKIM and DMARC alignment for the selected sending domain.