Docker Mailserver - A fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.) using Docker.

•    Shell

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A fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.). Only configuration files, no SQL database. Keep it simple and versioned. Easy to deploy and upgrade.

letsencrypt docker ssl ldap mail postfix imap smtp dovecot spamassassin antivirus fail2ban antispam mailserver opendkim amavis postgrey opendmarc docker-mailserver saslauthd-ldap smtp-server email-server mail-server

Mailu - Mail server as a set of Docker images

•    Python

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Mailu is a simple yet full-featured mail server as a set of Docker images. The project aims at providing people with an easily setup, easily maintained and full-featured mail server while not shipping proprietary software nor unrelated features often found in popular groupware.

docker email imap pop3 webmail mailserver mail smtp docker-compose dkim dmarc fetchmail letsencrypt email-server mail-server self-hosted ldap

docker-mailserver - A fullstack but simple mailserver (smtp, imap, antispam, antivirus, ssl

•    Shell

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A fullstack but simple mail server (smtp, imap, antispam, antivirus...). Only configuration files, no SQL database. Keep it simple and versioned. Easy to deploy and upgrade. Before you open an issue, please have a look this README, the Wiki and Postfix/Dovecot documentation.

docker mailserver mail postfix dovecot spamassassin amavis opendkim opendmarc ldap fail2ban ssl letsencrypt postgrey imap smtp

mailcow-dockerized - mailcow: dockerized - 🐮 + 🐋 = 💕

•    PHP

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Please see the official documentation for instructions. Important: mailcow makes use of various open-source software. Please assure you agree with their license before using mailcow. Any part of mailcow itself is released under GNU General Public License, Version 3.

mailcow mailserver groupware sogo rspamd postfix dovecot

Maddy - Composable all-in-one mail server

•    Go

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Maddy Mail Server implements all functionality required to run a e-mail server. It can send messages via SMTP (works as MTA), accept messages via SMTP (works as MX) and store messages while providing access to them via IMAP. In addition to that it implements auxiliary protocols that are mandatory to keep email reasonably secure (DKIM, SPF, DMARC, DANE, MTA-STS). It replaces Postfix, Dovecot, OpenDKIM, OpenSPF, OpenDMARC and more with one daemon with uniform configuration and minimal maintenance cost.

mail-server email-server smtp-server mail imap smtp spf dkim dmarc

Nascar Configuration Daemon

•    C

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Nascarconfd is a highly customizable deamon to manage a clustered mailserver environment using postfix and dovecot.

Rspamd - Fast, free and open-source spam filtering system

•    C

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Rspamd is an advanced spam filtering system that allows evaluation of messages by a number of rules including regular expressions, statistical analysis and custom services such as URL black lists. It supports Regular expressions filtering, SPF, DKIM, DNS black list, URL black lists, Fuzzy hashes etc.

spam-filtering spam-analysis email-spam-filtering spf dkim

caesonia - OpenBSD Email Service

•    Shell

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By design, email message headers need to be public, for exchanges to happen. The body of the message can be encrypted by the user, if desired. Moreover, there is no way to prevent the host from having access to the virtual machine. Therefore, full disk encryption (at rest) may not be necessary. Given our low memory requirements, and the single-purpose concept of email service, Roundcube or other web-based IMAP email clients should be on a different VPS.

openbsd smtpd dovecot rspamd unbound httpd gnupg

rmail

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rmail - preConfigured Mail Server. Contains Software: Postfix,Dovecot,Dovecot Sieve Plugin,Pysieved,ASSP(Threaded Edition),Horde,Lighttpd,Monit,Web Admin Interfaces and configuration script for your settings.

Octopussy - Perl/XML Logs Analyzer, Alerter & Reporter

•    Perl

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Octopussy is a Log analyzer tool. It analyzes the log, generates reports and alerts the admin. It has LDAP support to maintain users list. It exports report by Email, FTP & SCP. Scheduled reports could be generated. RRD tool to generate graphs.

log log-analysis log-management rrdtool

dialin-spammer-block

•    Perl

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dialin-spammer-block can be used to detect and block dialin clients that try to send send spam over your mailserver. A spammer is detected by watching the mailserver logfile and counting the mails sent by each dialin client.

Webadmin - SophiMail Webadmin and Dashboard

•    PHP

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SophiMail Webadmin and Dashboard is a universal interface for managing mail-servers built on a Postfix/Dovecot/MySQL back-end. It is like PostfixAdmin, but it also enables the control of multiple mail-servers via 1 single screen.

postfix dovecot cakephp bootstrap mailservers mysql administration-panel imap-server smtp-server postfixadmin-alternative

Modoboa - Mail hosting made simple

•    Python

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Modoboa is a mail hosting and management platform including a modern and simplified Web User Interface. It provides useful components such as an administration panel or a webmail. Modoboa integrates with well known software such as Postfix or Dovecot. A SQL database (MySQL, PostgreSQL or SQLite) is used as a central point of communication between all components.

email django postfix dovecot self-hosted mail-server smtp-server

docker-compose-letsencrypt-nginx-proxy-companion - Automated docker nginx proxy integrated with letsencrypt

•    Shell

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With this repo you will be able to set up your server with multiple sites using a single NGINX proxy to manage your connections, automating your apps container (port 80 and 443) to auto renew your ssl certificates with Let´s Encrypt. Update this file with your preferences.

nginx-proxy certificate letsencrypt docker docker-compose nginx letsencrypt-certificates

OSX-Arc-White - a flat theme collection based on arc with transparent elements for GTK 3, GTK 2 and Unity, Pantheon, XFCE, Mate, etc

•    CSS

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OSX-Arc theme collection is a flat theme collection based on arc with transparent elements OSX-Arc Collection is available in three variants, it also supports GTK 3, GTK 2 and Gnome-Shell which integrates with GTK 3 and GTK 2 based desktop environments like Gnome, Unity, Budgie, Pantheon, XFCE, Mate, etc.Ubuntu & Debian based distributions can now install the newly created Debian packages for easy installation of the theme collection, also all deb files have checksums MD5,SHA1 and SHA256 for file integrity links are below.

theme gtk osx-arc-collection osx-arc-white gnome arc-dark osx-arc-shadow osx-arc-darker gtk3 gtk-theme elementary gnome-shell gtk2 cinnamon unity xfce xfce-theme metacity-1 xfwm xfwm-theme

Postfix - Mail Server

•    C

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Postfix is mail server that started life at IBM research as an alternative to the widely-used Sendmail program. Postfix attempts to be fast, easy to administer, and secure. The outside has a definite Sendmail-ish flavor, but the inside is completely different. It supports IPv6, DKIM, DomainKeys and SenderID authentication, SPF, Sendmail Milter (mail filter) protocol, Zombie blocker, TLS encryption, LDAP and it supports database like MySQL, PostgreSQL, Berkeley DB, Memcache.

mail mail-server smtp pop3 nntp mta mail-transfer-agent

Artica For Postfix

•    Javascript

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An SSL Postfix Management Interface in PHP/Ajax that handles all postfix parameters including Virtual Domains in LDAP.It handles all securities features by implementing all addons like Spamassassin,Clamav,Milter-greylist,amavis within technical skills

docker-letsencrypt-nginx-proxy-companion - LetsEncrypt companion container for nginx-proxy

•    Shell

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letsencrypt-nginx-proxy-companion is a lightweight companion container for the nginx-proxy. It allows the creation/renewal of Let's Encrypt certificates automatically. See Let's Encrypt section for configuration details.NOTE: The first time this container is launched it generates a new Diffie-Hellman group file. This process can take several minutes to complete (be patient).

nginx-proxy letsencrypt docker reverse-proxy

Mail-in-a-Box - One click easy-to-deploy SMTP server

•    Python

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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. Mail-in-a-Box lets you become your own mail service provider in a few easy steps. It’s sort of like making your own gmail, but one you control from top to bottom. Technically, Mail-in-a-Box turns a fresh cloud computer into a working mail server. But you don’t need to be a technology expert to set it up.

smtp email mail server smtp-server mail-server spf dkim dmarc spam-filtering email-server

Korreio

•    Python

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Korreio is GUI to mail systems management based on LDAP, CYRUS and POSTFIX. Its has some integrated modules: a LDAP manager, Cyrus-IMAP Mailbox (cyradm replacement), Cyrus-IMAP Partition manager (report-like), Sieve manager, Postfix Queue manager.