skyphusion-labs/postern

Self-hostable email for humans and agents on Cloudflare: send, receive, search, MCP, IMAP, and webmail. Identity-bound credentials (v1.4).

1 best points · 0 comments · 1 Hacker News post · 11 GitHub stars · View on GitHub

Hacker News discussions

• Show HN: Postern, an email system for both humans and agents (1 points, 0 comments, by skyphusion, 2026-07-10)