Explore Projects
Discover 54 open source projects
Showing 21-40 of 54 projects
pimalaya/himalaya
A Rust-based CLI tool for managing emails, including features like IMAP, PGP/GPG, and integrations with the Notmuch email indexer.
haraka/Haraka
A fast, highly extensible, and event driven SMTP server written in JavaScript for Node.js.
rnwood/smtp4dev
A fake SMTP email server for development and testing purposes.
neomutt/neomutt
neomutt is an email client that provides a powerful, keyboard-driven interface for managing email.
lukencode/FluentEmail
An all-in-one email sending library for .NET that supports popular senders like SendGrid and MailGun, and uses Razor templates.
flashmob/go-guerrilla
A mini SMTP server written in Go for building mail delivery agent applications.
kootenpv/yagmail
A Python library that makes it easy to send emails using Gmail through a simple API.
forwardemail/free-email-forwarding
A Node.js library for setting up secure email forwarding with custom domains.
lgandx/PCredz
A tool that extracts various credentials and sensitive data from network packets or live interfaces.
lettre/lettre
A Rust mailer library for building email-related features in Rust applications.
emersion/hydroxide
A third-party, open-source ProtonMail CardDAV, IMAP and SMTP bridge written in Go.
emersion/go-smtp
An SMTP library for Go clients and servers, providing a simple and flexible way to build mail applications.
inbucket/inbucket
A disposable webmail server with built-in SMTP, POP3, and RESTful servers, designed for integration testing.
TermuxHackz/X-osint
This is an open-source OSINT (Open-Source Intelligence) tool that gathers information about phone numbers, emails, subdomains, and more.
lavabit/magma
An encrypted email system with support for various mail protocols, built with C.
un/inbox
Modern email for teams and professionals, an alternative to outdated email tools.
chenjj/espoofer
An email spoofing testing tool that aims to bypass SPF/DKIM/DMARC and forge DKIM signatures.
fofapro/fapro
A Python library that simulates various network protocols for security testing and application development.
x011/smtp-tunnel-proxy
A high-speed covert tunnel to bypass Deep Packet Inspection firewalls by disguising TCP traffic as SMTP email.
mailslurper/mailslurper
A local, web-based mail server application for developers to test and debug email functionality.
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