Privacy-first password manager with built-in email aliasing. Fully encrypted and self-hostable.
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Email Server GitHub Repositories (2026) · Open Source Tools
Discover the best Email Server open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
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4 matching projects · updated Nov 13, 2026
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Self-hosted mail server for your own domain: SMTP/IMAP/POP3, CardDAV/CalDAV, React webmail and admin console, one-command Docker Compose.
↑ +20 today
The first Open-Source high-performance MTA developed from the ground-up for high-volume email sending environments.
↑ +7 today
madmail is a lightweight, single-binary, PGP-only, and resilient mail server designed for instant messaging using DeltaChat.
↑ +1 today
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