15 nejlepších open source e-mailových serverů pro Unix v 2025

15 nejlepších bezplatných a open-source e-mailových serverů pro Unix s instalačními průvodci, návody, videy a pokyny.

Forward Email Tým
Napsal
Forward Email TýmVerified
Publikováno
3/8/25
Čas na čtení
Méně než 5 minut

Email Server Screenshots

⭐ Suggested

Forward Email

⭐ Preferováno
  • IMAP
  • SMTP
  • MX
  • SQLite Encrypted

Forward Email is an open-source email server for Unix. The official description from its website says, "Privacy-focused encrypted email for you. We are the go-to email service for hundreds of thousands of creators, developers, and businesses. Send and receive email as you@yourdomain.com with your custom domain or use one of ours."

Forward Email is an open-source email server for Unix.
Snímek obrazovky od Forward Email
Navštivte webové stránky

Docker Mailserver

  • IMAP
  • SMTP
  • MX
  • SQLite Encrypted

Docker Mailserver is an open-source email server for Unix. The official description from its website says, "docker-mailserver, or DMS for short, is a production-ready fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.)."

Docker Mailserver is an open-source email server for Unix.
Snímek obrazovky od Forward Email
Navštivte webové stránky

Maddy Mail Server

  • IMAP
  • SMTP
  • MX
  • SQLite Encrypted

Maddy Mail Server is an open-source email server for Unix. The official description from its website says, "Maddy Mail Server implements all functionality required to run a e-mail server."

Maddy Mail Server is an open-source email server for Unix.
Snímek obrazovky od Forward Email
Navštivte webové stránky

Mail-in-a-Box

  • IMAP
  • SMTP
  • MX
  • SQLite Encrypted

Mail-in-a-Box is an open-source email server for Unix. The official description from its website says, "Take back control of your email with this easy-to-deploy mail server in a box."

Mail-in-a-Box is an open-source email server for Unix.
Snímek obrazovky od Forward Email
Navštivte webové stránky

mailcow

  • IMAP
  • SMTP
  • MX
  • SQLite Encrypted

mailcow is an open-source email server for Unix. The official description from its website says, "mailcow: dockerized is an open source groupware/email suite based on docker."

mailcow is an open-source email server for Unix.
Snímek obrazovky od Forward Email
Navštivte webové stránky

Dovecot

  • IMAP
  • SMTP
  • MX
  • SQLite Encrypted

Dovecot is an open-source email server for Unix. The official description from its website says, "Dovecot is an excellent choice for both small and large installations."

Dovecot is an open-source email server for Unix.
Snímek obrazovky od Forward Email
Navštivte webové stránky

WildDuck

  • IMAP
  • SMTP
  • MX
  • SQLite Encrypted

WildDuck is an open-source email server for Unix. The official description from its website says, "WildDuck is a modern mail server software for IMAP and POP3."

WildDuck is an open-source email server for Unix.
Snímek obrazovky od Forward Email
Navštivte webové stránky

Exim

  • IMAP
  • SMTP
  • MX
  • SQLite Encrypted

Exim is an open-source email server for Unix. The official description from its website says, "Exim is a message transfer agent (MTA) originally developed at the University of Cambridge for use on Unix systems connected to the Internet."

Exim is an open-source email server for Unix.
Snímek obrazovky od Forward Email
Navštivte webové stránky

Postfix

  • IMAP
  • SMTP
  • MX
  • SQLite Encrypted

Postfix is an open-source email server for Unix. The official description from its website says, "It is Wietse Venema's mail server that started life at IBM research as an alternative to the widely-used Sendmail program."

Postfix is an open-source email server for Unix.
Snímek obrazovky od Forward Email
Navštivte webové stránky

chasquid

  • IMAP
  • SMTP
  • MX
  • SQLite Encrypted

chasquid is an open-source email server for Unix. The official description from its website says, "chasquid is an SMTP (email) server with a focus on simplicity, security, and ease of operation."

chasquid is an open-source email server for Unix.
Snímek obrazovky od Forward Email
Navštivte webové stránky

Haraka

  • IMAP
  • SMTP
  • MX
  • SQLite Encrypted

Haraka is an open-source email server for Unix. The official description from its website says, "A modern, high performance, flexible SMTP server."

Haraka is an open-source email server for Unix.
Snímek obrazovky od Forward Email
Navštivte webové stránky

Postal

  • IMAP
  • SMTP
  • MX
  • SQLite Encrypted

Postal is an open-source email server for Unix. The official description from its website says, "Postal is a complete and fully featured mail server for use by websites & web servers."

Postal is an open-source email server for Unix.
Snímek obrazovky od Forward Email
Navštivte webové stránky

ZoneMTA

  • IMAP
  • SMTP
  • MX
  • SQLite Encrypted

ZoneMTA is an open-source email server for Unix. The official description from its website says, "ZoneMTA provides granular control over routing different messages. "

ZoneMTA is an open-source email server for Unix.
Snímek obrazovky od Forward Email
Navštivte webové stránky

keila

  • IMAP
  • SMTP
  • MX
  • SQLite Encrypted

keila is an open-source email server for Unix. The official description from its website says, "Open Source Newsletter Tool."

keila is an open-source email server for Unix.
Snímek obrazovky od Forward Email
Navštivte webové stránky

listmonk

  • IMAP
  • SMTP
  • MX
  • SQLite Encrypted

listmonk is an open-source email server for Unix. The official description from its website says, "Self-hosted newsletter and mailing list manager."

listmonk is an open-source email server for Unix.
Snímek obrazovky od Forward Email
Navštivte webové stránky

Email Server Comparison

JménoPopisSnímek obrazovkyIMAPMXSMTPSQLite Encrypted webové stránkyWikipedie
Forward Email ⭐ DoporučenoPrivacy-focused encrypted email for you. We are the go-to email service for hundreds of thousands of creators, developers, and businesses. Send and receive email as you@yourdomain.com with your custom domain or use one of ours. Snímek obrazovkyAnoAnoAnoAnowebové stránky
Docker Mailserverdocker-mailserver, or DMS for short, is a production-ready fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.). Snímek obrazovkyAnoAnoAnoŽádnýwebové stránky
Maddy Mail ServerMaddy Mail Server implements all functionality required to run a e-mail server. Snímek obrazovkyAnoAnoAnoŽádnýwebové stránky
Mail-in-a-BoxTake back control of your email with this easy-to-deploy mail server in a box. Snímek obrazovkyAnoAnoAnoŽádnýwebové stránky Wikipedie
mailcowmailcow: dockerized is an open source groupware/email suite based on docker. Snímek obrazovkyAnoAnoAnoŽádnýwebové stránky
DovecotDovecot is an excellent choice for both small and large installations. Snímek obrazovkyAnoŽádnýŽádnýŽádnýwebové stránky Wikipedie
WildDuckWildDuck is a modern mail server software for IMAP and POP3. Snímek obrazovkyAnoŽádnýŽádnýŽádnýwebové stránky
EximExim is a message transfer agent (MTA) originally developed at the University of Cambridge for use on Unix systems connected to the Internet. Snímek obrazovkyŽádnýAnoAnoŽádnýwebové stránky Wikipedie
PostfixIt is Wietse Venema's mail server that started life at IBM research as an alternative to the widely-used Sendmail program. Snímek obrazovkyŽádnýAnoAnoŽádnýwebové stránky Wikipedie
chasquidchasquid is an SMTP (email) server with a focus on simplicity, security, and ease of operation. Snímek obrazovkyŽádnýAnoAnoŽádnýwebové stránky
HarakaA modern, high performance, flexible SMTP server. Snímek obrazovkyŽádnýAnoŽádnýŽádnýwebové stránky Wikipedie
PostalPostal is a complete and fully featured mail server for use by websites & web servers. Snímek obrazovkyŽádnýAnoŽádnýŽádnýwebové stránky
ZoneMTAZoneMTA provides granular control over routing different messages. Snímek obrazovkyŽádnýAnoŽádnýŽádnýwebové stránky
keilaOpen Source Newsletter Tool. Snímek obrazovkyŽádnýAnoŽádnýŽádnýwebové stránky
listmonkSelf-hosted newsletter and mailing list manager. Snímek obrazovkyŽádnýAnoŽádnýŽádnýwebové stránky