Mailu/Mailu
Insular email distribution - mail server as Docker images
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Insular email distribution - mail server as Docker images
A Python package and CLI for parsing aggregate and forensic DMARC reports
A cross-platform .NET library for IMAP, POP3, and SMTP.
A .NET MIME creation and parser library with support for S/MIME, PGP, DKIM, TNEF and Unix mbox spools.
A fast, highly extensible, and event driven SMTP server
✉️ Composable all-in-one mail server.
Email inbox API for AI agents. Give every agent its own real email address, receive mail as structured webhooks, and reply in-thread over REST. A complete multi-tenant mail server in Rust: inbound and outbound, DKIM/SPF/DMARC/ARC, MTA-STS, DANE, three-tier anti-spam.
Hermes Secure Email Gateway is a Free Open Source Secure Email Gateway and Email Server
Command line utility and a Node.js library for email authentication
Simple API, Complex Emails (Jakarta Mail smtp wrapper)
A better whois and domain intelligence toolkit
DMARC aggregate report parser with a built-in dashboard. One Go binary, IMAP in, SQLite, Prometheus metrics, MCP server. Apache-2.0.
That's all 12 repositories in this period.