- Notifier.php: CyberMail API sender with 4 trigger types (account
created, suspended, disk quota warning, SSL expiry)
- Reads cybermail_api_key / notify_from_* / notify_admin_email from
settings table
- accounts.php: fires Notifier on create (welcome + admin alert) and
suspend (user + admin alert)
- system.php: notify-settings GET, save-notify-settings POST,
test-notify POST (with API key masking)
- bin/notify-checks.php: daily cron for disk ≥85% and SSL ≤14 days
(flag-based dedup in settings table)
- admin panel: Notifications page with form + trigger reference table;
sidebar link added
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
