Topics / #mailserver

Mailserver projects on GitHub

Self-hosted email server bundles for SMTP, IMAP, and webmail.

As of , the most-starred Mailserver projects on GitHub are docker-mailserver (19.6K stars), BillionMail (15.9K stars) and mailinabox (15.4K stars). GitHub.Locker tracks 6 Mailserver repositories with 65.5K stars combined. The fastest-growing on October 16 was docker-mailserver, with +14 stars in a day.

6Projects
65.5KStars in total
+28Stars in a day
Browse in the catalog →github.com/topics/mailserver ↗

Hot right now

Most stars gained in a day · Oct 16

+14

docker-mailserver

docker-mailserver/docker-mailserver · ★ 19.6K

A production-ready, fullstack but simple mail server — SMTP, IMAP, POP3, LDAP, anti-spam and anti-virus — that runs entirely inside a single Docker container.

+7

BillionMail

Billionmail/BillionMail · ★ 15.9K

An open-source, self-hosted mail server plus an email marketing platform: send newsletters, promotional and transactional emails from your own server, with analytics and subscriber management built in.

+6

mailcow-dockerized

mailcow/mailcow-dockerized · ★ 13.6K

Mailcow is a self-hosted, dockerized mail server suite - it bundles Postfix (SMTP), Dovecot (IMAP), SOGo (webmail/groupware), Rspamd (spam filtering), ClamAV (antivirus) and ACME certificate automation into a set of containers you run yourself.

+1

mailinabox

mail-in-a-box/mailinabox · ★ 15.4K

It turns a fresh machine into a complete, self-hosted email server — SMTP, IMAP, webmail, contacts and calendar sync, DNS, spam filtering and backups — with a single install command, so individuals can run their own email instead of relying on providers.

The all-time top

6 projects · by stars

  1. #1 · docker-mailserver/docker-mailserver

    docker-mailserver

    A production-ready, fullstack but simple mail server — SMTP, IMAP, POP3, LDAP, anti-spam and anti-virus — that runs entirely inside a single Docker container.

    19.6K
  2. #2 · Billionmail/BillionMail

    BillionMail

    An open-source, self-hosted mail server plus an email marketing platform: send newsletters, promotional and transactional emails from your own server, with analytics and subscriber management built in.

    15.9K
  3. #3 · mail-in-a-box/mailinabox

    mailinabox

    It turns a fresh machine into a complete, self-hosted email server — SMTP, IMAP, webmail, contacts and calendar sync, DNS, spam filtering and backups — with a single install command, so individuals can run their own email instead of relying on providers.

    15.4K
  1. 4

    mailcow-dockerized

    13.6Kmailcow/mailcow-dockerized · JavaScript

    Mailcow is a self-hosted, dockerized mail server suite - it bundles Postfix (SMTP), Dovecot (IMAP), SOGo (webmail/groupware), Rspamd (spam filtering), ClamAV (antivirus) and ACME certificate automation into a set of containers you run yourself.

  2. 5

    azerioid-stack-manager

    710azerioid/azerioid-stack-manager · PHP

    AZERIOID Stack Manager is a self-contained stack manager and web control panel for operators who run sites on a single Linux server. It bootstraps Caddy, a dedicated PHP-FPM pool and a SQLite-backed admin UI, then lets you add web servers, databases, cache, mail, Node.js and rootless Docker on demand.

  3. 6

    sentio

    254truespar/sentio · Rust

    Sentio is a complete multi-tenant email server for AI agents: it gives every agent its own real email address, delivers inbound mail as structured webhooks, and lets the agent reply in-thread over a REST API.

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