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Topics: mailserver

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5 repositories by Attention Score · May 7, 2026 – Nov 2, 2026 (UTC)

Topic: mailserver

1.Billionmail / BillionMail

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

email-marketing
mail
mailserver
email
server
smtp
+5 more

Go AGPL-3.016K total1.8K forks

+1,656 stars

from 14,490 · score 7.41

2.docker-mailserver / docker-mailserver

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

mailserver
mail
postfix
dovecot
ldap
fail2ban
+5 more

Shell MIT20K total2.1K forks

+1,650 stars

from 18,065 · score 7.41

3.mailcow / mailcow-dockerized

mailcow: dockerized - 🐮 + 🐋 = 💕

mailcow
mailserver
groupware
sogo
rspamd
postfix
+11 more

JavaScript GPL-3.014K total1.9K forks

+1,179 stars

from 12,548 · score 7.07

4.Mailu / Mailu

Insular email distribution - mail server as Docker images

docker
email
imap
pop3
webmail
mailserver
+9 more

Python Other license7.6K total1K forks

+461 stars

from 7,135 · score 6.14

5.modoboa / modoboa

Mail hosting made simple

javascript
email
django
postfix
dovecot
hosting
+7 more

Python ISC3.5K total488 forks

+89 stars

from 3,454 · score 4.50

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