mailcow-alternative — independent software & tools

1 independent mailcow-alternative listing the big search engines bury.

• vectis

  github · Free · by Veltara-Works

  Self-hosted email server with the developer experience of a hosted sending API. Postfix + Dovecot + Rspamd in one declarative YAML config. REST API, admin UI, atomic updates with rollback. Source-available under BSL 1.1 (auto-converts to Apache 2.0 after four years).