936 Open source projects that are alternatives of or similar to Mailcow Dockerized

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Eventum Issue Tracking System

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

mailio is a cross platform C++ library for MIME format and SMTP, POP3 and IMAP protocols. It is based on standard C++ 17 and Boost library.

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

DavMail POP/IMAP/SMTP/Caldav/Carddav/LDAP Exchange and Office 365 Gateway - Synced with main subversion repository at

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

A light-weight, modular, message representation and mail delivery framework for Python.

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

A bridge written in Golang to receive and write emails in matrix

Mailserver written in Go

Catches mail and serves it through a dream.

'DANE for SMTP' wiki

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.

📥 An IMAP library for clients and servers

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

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

Delta Chat Rust Core library, used by Android/iOS/desktop apps and bindings

A Python script for incremental backups of IMAP mailboxes

mnm implements TMTP protocol. Let Internet sites message members directly, instead of unreliable, insecure email. Contributors welcome! (Client)

SophiMail Webadmin and Dashboard

Ansible role to set up postfix in Debian-like systems

Postfwd plugin for blocking international spam botnets based on geographical location of IP addresses used to login to postfix via sasl.

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

IMAP or SMTP honeypot written in Golang

Automates programmables à réaction aux échanges électroniques depuis une boîte IMAP4

Fortran 2008 interface bindings to libcurl

IDLE extension for go-imap

Groupware server backend for the grommunio Distribution, supporting MAPI/HTTP, RPC/HTTP, IMAP, POP3 protocols, PHP-MAPI bindings, and import from PST/OST/MSG/TNEF, EML/ICAL/VCF, KDB

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

A very simple web frontend in node for mlmmj (http://mlmmj.org)

A simple Python script that reads a text file with lots of e-mails and passwords, and tries to check if those credentials are valid by trying to login on IMAP servers.

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

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。

A management tool for virtual domain email for Postfix and Dovecot written in Go

A range of scripts to provision and configure open source cloud services.

Mailozaurr is a PowerShell module that aims to provide SMTP, POP3, IMAP and probably some other ways to interact with Email. Underneath it uses MimeKit and MailKit libraries written by Jeffrey Stedfast.

Fake Protocol Server

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

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

Mailcow combined with Mailman3

A lightweight SMTP mail library

Run ProtonMail Bridge in a docker container

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

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

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

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

bruteforcing gmail (TLS/SSL)

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

Simple Python API that that allows you to send texts via SMTP with a best effort approach and process replies via IMAP

Read and write email files (MSG, EML, MHTML), and compose, receive and send email messages using POP, IMAP, SMTP, and EWS in a simple and efficient way.

Poste.io plugin for Dokku

Fake SMTP server that prints emails to stdout

Command-line interface for email management

Simplifies usage of Docker Compose for integration testing in Gradle environment.

An easy-to-use, Pythonic and complete IMAP client library

Configure Magento 2 to send email using Google App, Gmail, Amazon Simple Email Service (SES), Microsoft Office365 and many other SMTP (Simple Mail Transfer Protocol) servers

World Of Warcraft 3.3.5a server package

A self-hosted, open-source Platform as a Service that enables easy swarm deployments, load balancing, automatic SSL, metrics, analytics and more.

A protocol gateway for the Web.