haraka / Haraka

A fast, highly extensible, and event driven SMTP server

chenyuwebwawa / OpenMail

A self-hosted, open-source mail server suite in a single Node.js process — full-stack email with SMTP / IMAP / POP3, a modern three-pane webmail, an admin dashboard, multi-tenancy, DKIM, anti-spam and 2FA. Zero native dependencies, one SQLite file, up and running in minutes.

nerdkim / wedding-invitation-for-nerds

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