1770 Open source projects that are alternatives of or similar to Free Email Forwarding

A throwaway smtp server with API

A minimalist client for sending mail direct to recipient's MX

Fullstack, security focused mailserver based on OpenSMTPD for OpenBSD using ansible

isBizMail tells you whether a given email address belongs to a free email account provider (gmail.com, yahoo.es, yandex.ru etc) or not.

A simple (but correct) library for validating email addresses. Supports mail addresses as defined in rfc5322 as well as the new Internationalized Mail Address standards (rfc653x). Based on https://github.com/jstedfast/EmailValidation

A full-fledged high-performance socks5 proxy server written in C#. Plugin support included.

The classic email sending library for PHP

Sending template emails in Node.JS

Cross platform filtering HTTP/S proxy based on .NET Standard 2.0.

Zmail makes it easier to send and retrieve emails in python3

Firewall and Privatizing Proxy for Trackers, Attackers, Malware, Adware, and Spammers with Anti-Virus On-Demand and On-Access Scanning (PF, squid, privoxy, hphosts, dshield, emergingthreats, hostsfile, PAC file, clamav)

Simple, modern & fast web-based email client

MailTrap has been renamed to Sendria. Please use Sendria now, MailTrap is abandoned. MailTrap is a SMTP server designed to run in your dev/test environment, that is designed to catch any email you or your application is sending, and display it in a web interface instead of sending to real world.

Library to send e-mails over different transports and protocols (like SMTP and IMAP) using immutable messages and streams. Also includes SMTP server.

Wiremock UI - Tool for creating mock servers, proxies servers and proxies servers with the option to save the data traffic from an existing API or Site.

List of libraries, tools and APIs for web scraping and data processing.

Easily send great-looking HTML email messages from R

The management of multiple apps running over different ports made easy

a mailer library for Rust

High performance HTTP and reverse proxy server based on Node.js. 基于 Node.js 的高性能 HTTP 及反向代理服务器，类似nginx。

Mail hosting made simple

A graphical threads-with-tags style, lightweight and fast, e-mail client for Notmuch

a class that uses scraped proxies to make http GET/POST requests (Python requests)

An Advanced HTTP Reverse Proxy with Dynamic Sharding Strategies

MFCMAPI

Exim Mail Transport Agent - source, testsuite and documentation

Check if an email address exists without sending any email, written in Rust.

Engintron for cPanel/WHM is the easiest way to integrate Nginx on your cPanel/WHM server. Engintron will improve the performance & web serving capacity of your server, while reducing CPU/RAM load at the same time, by installing & configuring the popular Nginx webserver to act as a reverse caching proxy in front of Apache.

Web Proxy Application built on php-proxy library ready to be installed on your server

Unofficial, free and open-source Inbox by Gmail Desktop App

Fake SMTP server that prints emails to stdout

Local, web-based mail server application. Slurp mails into oblivion!

DKIM (DomainKeys Identified Mail) Key

µTox the lightest and fluffiest Tox client

A web-based user management tool for Postfix and Dovecot that is easy to use and still very powerful.

A list of free, public, forward proxy servers. UPDATED DAILY!

A SOCKS, HTTP and DNS proxy for distributing traffic across multiple instances of Tor

It's a simple socks5 proxy tool which based on lightsocks

Mail4Delphi uses the Indy component to send the email.

Send email to any SMTP server like a boss, in Swift and cross-platform

Wavebox Classic has been updated to Wavebox 10. Learn more Wavebox.io

Image processing proxy

（迫于压力，本项目停止维护，请尽快fork代码。1月1日之后删除项目）[免翻墙工具]A free and open-source youtube video proxy script [Written in PHP]

.NET email library and proxy supporting IMAP, POP3, and SMTP with S/MIME and PGP.

Mailway installer, host your own Mailway instance

A fully tested email parser for PHP 7.2+ (mailparse extension wrapper).

Very crude and poorly written HTTP(s) and SMTP bin

C++ TCP Proxy Server

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.

Yii 2 swiftmailer extension.

Get a programmable email address. Automate what happens when you receive emails. It's like Zapier for devs who hate emails.

⚙️ A GitHub Action to send an email to multiple recipients

A one-key script to setup Cloak plugin with Shadowsocks on your server

免费、高速的 V2Ray 代理和订阅。

Send emails using Django template system

💌 A beautiful, fast and fully open source mail client for Mac, Windows and Linux.

✉️ A fully featured open source mail delivery platform for incoming & outgoing e-mail

Go HTTP proxy server library

All in one email sender for .NET. Supports popular senders (SendGrid, MailGun, etc) and Razor templates.

150 LOC Ruby forward proxy using only standard libraries.