Self Hosted Communication systems Email Mail Transfer Agents

13 Mail Transfer Agents software solutions and projects

• Postal

  9.2 5.8 Ruby

  A fully featured open source mail delivery platform for incoming & outgoing e-mail

• MailHog

  8.5 0.4 Go

  Small Golang executable which runs an SMTP MTA gateway that accepts all mail and displays in web interface. Useful for debugging or development.

• MailCatcher

  8.5 6.1 L5 Ruby

  Ruby gem that deploys a simply SMTP MTA gateway that accepts all mail and displays in web interface. Useful for debugging or development.

• Haraka

  8.2 8.2 L3 JavaScript

  A high-performance, pluginable SMTP server written in JavaScript.

• Maildrop

  5.4 1.3 CSS

  Disposable email SMTP server, also useful for development.

• Exim

  5.3 9.4 L1 C

  Message transfer agent

• OpenSMTPD

  4.3 9.2 L2 C

  Secure SMTP server implementation from the OpenBSD project.

• Slimta

  3.3 3.3 L5 Python

  Mail Transfer Library built on Python.

• Courier MTA

  1.8 6.4 L1 C

  Fast, scalable, enterprise mail/groupware server providing ESMTP, IMAP, POP3, webmail, mailing list, basic web-based calendaring and scheduling services.

• Qmail

  1.1 0.0

  Secure Sendmail replacement.

• Sendmail

  - -

  Message transfer agent

• Postfix

  - -

  Fast, easy to administer, and secure Sendmail replacement.

• chasquid

  - -

  SMTP

* Code Quality Rankings and insights are calculated and provided by Lumnify.
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Popular Comparisons

• OpenSMTPD
  vs
  Postfix
• Postfix
  vs
  Haraka
• MailCatcher
  vs
  MailHog
• OpenSMTPD
  vs
  Exim
• Postfix
  vs
  Postal

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