A mail platform that runs multi-domain email on Stalwart from a single panel

Hosting email for several customers on your own servers takes more than a mail server: domain and DNS setup, mailboxes and quotas, spam and malware scanning, bounced messages, backups and device settings all need looking after. We built Paradigma7 Mail to bring these jobs into one panel. Underneath runs the Stalwart mail server; the panel adds domain provisioning, mailbox management, quarantine, a delivery tracking centre, alerts and backups on top of it. Super admins see the whole infrastructure, customer admins manage only their own domains, and mailbox owners handle their own settings in a separate portal. Everything is deployed with Docker Compose. A public demo is available; the platform is in development.