- mailUtilities: insert CyberCP first on sys.path (dnspython dns shadowing); Rspamd log under /var/log/cyberpanel; log before ServiceManager; dnf on EL8/9; append package stderr
- emailPremium: Rspamd admin UI without cloud addon gate; JsonResponse; fetchRspamdSettings unlocked
- emailDelivery: AutoField PKs; 0001_initial SeparateDatabaseAndState for int FK to loginSystem