340 Open source projects that are alternatives of or similar to smtp-dkim-signer

Run ProtonMail Bridge in a docker container

A cross-platform .NET library for IMAP, POP3, and SMTP.

A SMTP Server component written in C#

A fast, highly extensible, and event driven SMTP server

End-to-end encrypted email for the mesh networking age

Exim Mail Transport Agent - source, testsuite and documentation

Simple and easy to use catch-all SMTP mail server and debugging tool

Plugin for the Haraka SMTP server to store incoming and outgoing emails to MongoDB

netDumbster is a .Net Fake SMTP Server clone of the popular Dumbster

A Lightweight High Performance ESMTP email server

Postfix SMTP relay docker image

Smtp server for mass emailing, managing email lists and more. Built on .NET Core. Linux, MAC and Windows compatible.

Collaborative open-source successor to qmail

Sendria (formerly 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.

Simple SMTP server / postfix null relay host for your Docker and Kubernetes containers. Based on Alpine Linux.

Magento 2 SMTP Extension helps the owner of store simply install SMTP (Simple Mail Transfer Protocol) server which transmits the messages into codes or numbers.

Mirrored from GitLab! Monitoring and automation for Open Source email servers, starting with Postfix. Please do not submit issues or PRs here - join us at: https://gitlab.com/lightmeter

📫 SMTP Server + Web Interface for viewing and testing emails during development.

Mini SMTP server written in golang

Disposable webmail server (similar to Mailinator) with built in SMTP, POP3, RESTful servers; no DB required.

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

mailproxy is a simple SMTP proxy. It receives emails through an unencrypted, unauthenticated SMTP interface and retransmits them through a remote SMTP server that requires modern features such as encryption and/or authentication. mailproxy is primarily useful for enabling email functionality in legacy software that only supports plain SMTP.

Papercut SMTP -- The Simple Desktop Email Server

Golang SMTP server

SMTP mock server written on Golang. Mimic any 📤 SMTP server behavior for your test environment with fake SMTP server.

✉️ Composable all-in-one mail server.

Blackhole is an MTA written on top of asyncio, utilising async and await statements that dumps all mail it receives to /dev/null.

A Python Mail Server

Send nice emails

Insular email distribution - mail server as Docker images

Create custom SMTP servers on the fly

SMTP server (library) for receiving emails, written in pure PHP.

SMTP docker container

A reimplementation of the Python stdlib smtpd.py based on asyncio.

A simple, coroutine based Kotlin Email API for both client- and server-side projects

A collection of libraries and tools written in Go.

Server/API for Vela (Target's official Pipeline Automation Framework)

A lightweight SMTP mail library

Educational URL redirector service in Go

Smart Bulk Email Sender with Mail Merge, Delay between Emails and HTML Content

Simple and secure contact form using Ajax, validations inputs, SMTP protocol and Google reCAPTCHA v3 in PHP.

An SMTP server that converts emails into Pushover notifications.

MOVED TO https://git.feneas.org/ganggo

SMTP and IMAP checker / cracker for mailpass combolists with a user-friendly GUI, automated inbox test and many more features.

the code that powers evepraisal.com

Actively maintained fork of gomail. The best way to send emails in Go.

🔑 Authz0 is an automated authorization test tool. Unauthorized access can be identified based on URLs and Roles & Credentials.

Send Affordable Bulk Email Campaign Through WordPress

Command line utility and a Node.js library for email authentication

A python 3+ program to spam emails to a list of users repetitively

a fast, real-time file searching program for linux

Golang package for send email. Support keep alive connection, TLS and SSL. Easy for bulk SMTP.

Aplus Framework Email Library

A command line tool to provide login credentials from Hashicorp Vault

Convert RSS feeds to emails

Sources of euregjug.eu

The ISPDB, Thunderbird's database of mail configuration files.

2FA (Two-Factor Authentication) application for CLI terminal with support to import/export andOTP files.

Worker for Vela (Target's official Pipeline Automation Framework)

This repository contains very useful restful API's and functionalities in node-js containing many important tutorial code for mastering node-js, all tutorials have been published on medium.com, tutorials link is given below