Top 23 Postfix Open-Source Projects

• docker-mailserver

  92 13,292 9.5 Shell

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

  

Project mention: Alternative to MailCow | /r/selfhosted | 2023-06-04

I can recommend Docker mailserver (it also works with Podman). It is already pretty lightweight but you can even make it lighter and it has an active community as well as regular updates.

• Mailcow

  180 7,931 9.5 JavaScript

  mailcow: dockerized - 🐮 + 🐋 = 💕

  

Project mention: Ask HN: Self Hosting an Email Server? | news.ycombinator.com | 2024-01-29

I've been running mailcow [1] on a Hetzner cloud server for a few years and am pretty happy with it.

[1] https://mailcow.email

• InfluxDB

  www.influxdata.com sponsored

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• modoboa

  4 2,902 9.2 Python

  Mail hosting made simple

  

Project mention: Self hosted email server | /r/selfhosted | 2023-04-27

modoboa: http://modoboa.org good choice for samll company and teams (support limite Nd quote)

• free-email-forwarding

  63 2,396 0.0 JavaScript

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

  

Project mention: Skiff is shutting down in six months | news.ycombinator.com | 2024-02-09

Have you seen our service yet? You might not have since we don't focus on ads/marketing too much; we've been dedicated to high-quality product efforts.

Our service is called Forward Email (https://forwardemail.net) and it's so easy to use we use it ourselves (dogfood style).

Although we don't have mail clients yet, we fully support Thunderbird and any other email client (e.g. K-9 Mail, FairEmail, Apple Mail, Outlook, Gmail, etc).

Our FAQ is extensive at https://forwardemail.net/faq and we walk you through set up, which is tailored to you based off your specific registrar/DNS provider. We also have instructions for SPF/DMARC/DKIM and more, so that you land in the inbox.

Lastly, unlike everyone else, we're actually 100% open-source on GitHub at https://github.com/forwardemail

• postfixadmin

  4 979 8.2 PHP

  PostfixAdmin - web based virtual user administration interface for Postfix mail servers

  

• ViMbAdmin

  1 482 0.0 JavaScript

  Virtual Mailbox Administration

  

• docker-postfix

  6 469 8.4 Shell

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

• WorkOS

  workos.com sponsored

  The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  

• homebox

  0 434 9.2 Shell

  A set of ansible scripts to build a personal mail server / private cloud / etc. (by progmaticltd)

• docker-postfix

  1 318 2.1 Shell

  Simple SMTP relay docker image. (by juanluisbaptiste)

• postsrsd

  3 313 7.8 C

  Postfix Sender Rewriting Scheme daemon

• modoboa-installer

  2 244 6.8 Python

  An installer for Modoboa

  

Project mention: Modoboa Failed | /r/selfhosted | 2023-05-09

• onionmx

  5 191 0.0 Ruby

  Onion delivery, so delicious

  

• zeyple

  3 141 0.0 Python

  Postfix filter/hook to automatically encrypt outgoing emails with PGP/GPG

• mailserver

  1 124 4.1 Shell

  Simple and full-featured mail server using Docker (by mailserver2)

  

• postfix-relay

  2 111 6.5 Shell

  Postfix SMTP relay docker image

• ControlCenter

  11 93 3.2 Go

  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

  

• postwhite

  5 80 0.0 Shell

  Script for generating a whitelist for Postfix's Postscreen based on large senders' SPF records

• cyrus-sasl-xoauth2

  6 70 0.0 C

  XOAUTH2 mechanism plugin for cyrus-sasl

• docker-smtp-relay

  1 65 0.0 Shell

  Docker image running a SMTP relay with postfix

• webadmin

  0 51 0.0 JavaScript

  SophiMail Webadmin and Dashboard

  

• iRedAPD

  1 45 5.2 Python

  A simple Postfix policy server.

• bacula-utils

  1 42 10.0 Shell

  A collect of tools to use with bacula

• trualias

  3 36 5.4 Python

  Mentally computable verification codes for email aliases implemented as a postfix tcp table or milter; uses asyncio.

• SaaSHub

  www.saashub.com sponsored

  SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

  

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• A note from our sponsor - SaaSHub
  www.saashub.com | 24 Apr 2024

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