874 Open source projects that are alternatives of or similar to Tmail

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

Catches mail and serves it through a dream.

Mail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server in a box.

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.

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

Emails at the heart of your business logic!

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

📤 An SMTP client & server library written in Go

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

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

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

Mini SMTP server written in golang

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

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

Papercut SMTP -- The Simple Desktop Email Server

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

A lightweight SMTP mail library

Run ProtonMail Bridge in a docker container

⚡️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.

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

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

Insular email distribution - mail server as Docker images

Simple, modern & fast web-based email client

A SMTP Server component written in C#

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

Collaborative open-source successor to qmail

SMTP docker container

A Python Mail Server

Exim Mail Transport Agent - source, testsuite and documentation

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。

bruteforcing gmail (TLS/SSL)

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

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

Fake SMTP server that prints emails to stdout

Send nice emails

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

Zmail makes it easier to send and retrieve emails in python3

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

mailcow: dockerized - 🐮 + 🐋 = 💕

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

Self-hosted server for the ProtonMail client

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

Production-ready fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.) running inside a container.

Create custom SMTP servers on the fly

A lightweight PHP SMTP mail sender

MailMergeLib is a mail message client library which provides comfortable mail merge capabilities for text, inline images and attachments, as well as good throughput and fault tolerance for sending mail messages.

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

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

📥 An IMAP library for clients and servers

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

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.

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.

The best free email forwarding for custom domains. Visit our website to get started (SMTP server)

A Lightweight High Performance ESMTP email server

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.

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

asynchronous library for sending and receiving mail via fs2._

No description or website provided.

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

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