📮 A fully featured open source mail delivery platform for incoming & outgoing e-mail
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Nov 11, 2026 - Ruby
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mail-server
Here are 331 public repositories matching this topic...
Hestia Control Panel | A lightweight and powerful control panel for the modern web.
nginx php web-server control-panel dovecot exim mail-server apache2 dns-server linux-server web-panel control-panels
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Nov 12, 2026 - Shell
The magma server daemon, is an encrypted email system with support for SMTP, POP, IMAP, HTTP and MOLTEN,. Additional support for DMTP and DMAP is currently in active development.
http encryption server email messaging imap smtp pop webmail mail-server communications mail-delivery-agent magma encrypted-message-protocol dime mail-transport-agent dark-mail
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Mar 6, 2025 - C
Open-source, privacy-focused email service for custom domains. Free email forwarding, encrypted mailboxes (IMAP/POP3), SMTP sending, calendars and contacts (CalDAV/CardDAV), webhooks, and an email API. Self-host it with Docker. A private alternative to Gmail, Mailchimp, and SendGrid.
nodejs open-source webhooks privacy encryption email caldav imap self-hosted smtp mail-server pop3 openpgp carddav email-api email-forwarding custom-domain email-service email-hosting gmail-alternative
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Nov 12, 2026 - JavaScript
Nortix Mail - disposable email server with an easy setup
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Jun 23, 2026 - Svelte
Free, unlimited business email on your own domains, running entirely in your free Cloudflare account.
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Nov 11, 2026 - TypeScript
📩🛡 Email privacy. Anonymously send and receive with alias forwarding. (Abandoned)
security privacy mail email proxy pgp smtp mta aliases alias forwarding mail-server spam-filtering forward msa email-forwarding
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Oct 2, 2020 - TypeScript
Self-hosted mail server for your own domain: SMTP/IMAP/POP3, CardDAV/CalDAV, React webmail and admin console, one-command Docker Compose.
react docker golang docker-compose email nextjs caldav postgresql imap self-hosted sieve smtp webmail mail-server pop3 carddav mailserver deltachat admin-console email-server
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Oct 14, 2026 - Go
Most Powerful Send Fake Mail Using Any Mail I'd undetectable
tools python3 email-sender smtp mail-server spoofing bash-script hacking-tool spam-email-detection undetectable termux-tool spoofing-attack fake-mail spam-mail fake-mail-sender hackerxphantom hacker-x-phantom spoof-mail
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Jun 22, 2022 - Python
Spikster is a VPS manager, powerful web hosting server control panel designed to simplify server management and automate web services. Quickly set up and manage Nginx, PHP-FPM, MySQL, Redis, Exim, Dovecot, SpamAssassin, ClamAV, and Roundcube all from an intuitive interface. Perfect for developers, system administrators, and managed service provider
nginx open-source php laravel web-server deployment webserver cpanel vps control-panel mail-server apache2 dns-server linux-server server-management web-panel hosting-panel vps-managment control-panels cpanel-alternative
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Jul 31, 2026 - PHP
Self-hosted inbound email infrastructure with a high-performance C++ SMTP ingestion engine, local storage, and developer APIs.
automation sqlite self-hosted smtp developer-tools mail-server cpp20 email-server email-testing fastapi
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Aug 17, 2026 - Python
Self-hosted multi-user business email — Cloudflare Email Routing (inbound) + Resend (outbound), Node.js + SQLite. Send & receive with your own domain, per-user mailboxes & logins.
email self-hosted cloudflare mail-server email-forwarding resend email-server email-management email-routing cloudflare-email-routing multi-user-email
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Aug 6, 2026 - JavaScript
Know your mail server is blacklisted before your users do. Self-hosted monitoring for the IPs and domains you run: DNS blacklists for IPv4, IPv6 and domain names, SSL and domain expiry, SPF/DKIM/DMARC and uptime, with a risk score that ranks what to fix first.
docker open-source blacklist monitoring selfhosted self-hosted spf dkim mail-server spamhaus soc dmarc dnsbl email-security threat-intelligence ip-reputation blue-team abuseipdb cybersecurity-projects
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Nov 11, 2026 - Python
Mailserver written in Go
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Feb 9, 2025 - Go
Securely host your own e-mail accounts, as e-mail was originally designed to work!
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Jan 19, 2025
High performance and minimalist SMTP server
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Nov 6, 2026 - Rust
A mail suite written in rust meant to be easy to use.
rust mail wip imap rust-lang smtp smtp-server mail-server maildir rustlang imap-server mailserver smtp-mail imap4 imap4rev2 imap4rev1
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Aug 28, 2026 - Rust
REST API server for Postfix
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Oct 11, 2026 - Java
Self-hosted personal email server with IMAP, SMTP, CalDAV/CardDAV. Privacy-focused alternative to Gmail/Outlook. Features: auto-TLS, DKIM/SPF/DMARC, greylisting, Prometheus metrics, audit logging.
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Jun 26, 2026 - Go
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