Maizzle

Listmonk

knadh/listmonk

One-command deploy

High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.

PHPMailer

PHPMailer/PHPMailer

Library

The classic email sending library for PHP

docker-mailserver

docker-mailserver/docker-mailserver

Needs setup

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

Postal

postalserver/postal

Needs setup

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

BillionMail

Billionmail/BillionMail

One-command deploy

BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discord.gg/asfXzBUhZr

Mail-in-a-Box

mail-in-a-box/mailinabox

Needs setup

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.