Open Source Edition
Priced on request
Self-hosted mail server · Open-source components · Unlimited accounts
Checked 20 Sep 2026
Self-hosted mail server · Open-source components · Unlimited accounts
Checked 20 Sep 2026
Minimum 10 mailboxes · One server
Checked 20 Sep 2026
Unlimited mailboxes · One server
Checked 20 Sep 2026
Minimum 10 mailboxes · unlimited mail domains and mailing lists · one server
Checked 9 Oct 2026
Unlimited mailboxes, mail domains, and mailing lists · one server
Checked 9 Oct 2026