mailcow-alternative

Here are 2 public repositories matching this topic...

Veltara-Works / vectis

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).

golang email postfix imap self-hosted smtp dovecot mail-server self-hosting rspamd email-api email-deliverability email-server transactional-email source-available sendgrid-alternative mailcow-alternative

Updated Oct 17, 2026
Go

vugarfamiloglu / corvus

Star

A self-hosted mail server written from scratch in Go — SMTP, IMAP, POP3, DKIM/SPF/DMARC, outbound queue, admin panel and webmail in a single binary.

Updated Jun 25, 2026
Go

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