1074 Open source projects that are alternatives of or similar to Mailslurper

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

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

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.

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

Golang SMTP server

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

Papercut SMTP -- The Simple Desktop Email Server

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

IMAP, POP3 and SMTP clients for Dart developers. Contains both low level as well as a high level API.

📧 A cross platform mail driver for GoLang. Featuring Mailgun, Postal, Postmark, SendGrid, SparkPost & SMTP.

A badass SMTP mail server built on Node to make your life simpler.

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

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

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

[NEW] : Simple Mail Transfer Protocol (SMTP) CHECKER - CRACKER Tool V2

asynchronous library for sending and receiving mail via fs2._

Skirnir Email Server

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

基于 Net.Mail 封装的发送邮件工具类。仅需一行代码，发送邮件。支持自定义邮件发出邮箱、发出方名字等。 支持SSL加密发送。 多个接收人、抄送人。支持群发独显。 支持添加附件、多个附件。 目前大部分主流邮箱全支持。

The Hoa\Mail library.

📨 Simple email interface across multiple service providers (ses, postmark, mandrill, smtp)

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

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

Dockerized SMTP/IMAP server for development

⚡️Arduino Mail Client Library to send, read and get incoming mail notification for ESP32, ESP8266 and SAMD21 devices. The library also supported other Arduino devices using Clients interfaces e.g. WiFiClient, EthernetClient, and GSMClient.

Send nice emails

Mail Analyzing Interface for email bounce: A Ruby library to parse RFC5322 bounce mails and generating structured data as JSON from parsed results. Ruby version of Sisimai: an error mail analyzer.

Zmail makes it easier to send and retrieve emails in python3

Collaborative open-source successor to qmail

Simple, modern & fast web-based email client

mailcow: dockerized - 🐮 + 🐋 = 💕

Insular email distribution - mail server as Docker images

Fat-Free Sugar Mailer Plugin

small mail server

✉️ Composable all-in-one mail server.

Simple package for handling WordPress SMTP with .env when using the Roots stack.

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

No description or website provided.

📮 Bulletproof email queue on top of NodeMailer with support of multiple clusters and servers setup

bruteforcing gmail (TLS/SSL)

A lightweight SMTP mail library

📩🛡 Email privacy. Anonymously send and receive with alias forwarding.

A Python Mail Server

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

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

Fake SMTP server that prints emails to stdout

A tiny software that receive a smtp request (email) and send it to the specified webhook as a http post request

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

A SMTP Server component written in C#

SMTP-proxy that DKIM-signs e-mails before submission to an upstream SMTP-server.

Self-hosted server for the ProtonMail client

SMTP docker container

SMTP (email) server with a focus on simplicity, security, and ease of operation [mirror]

Create custom SMTP servers on the fly

Emails at the heart of your business logic!

📤 An SMTP client & server library written in Go

A third-party, open-source ProtonMail CardDAV, IMAP and SMTP bridge

✉️ Teaching an Old Dog New Tricks -- IRC: #neomutt on irc.libera.chat

Run ProtonMail Bridge in a docker container

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