Postal VS Courier MTA

Compare Postal vs Courier MTA and see what are their differences.

Postal

📮 A fully featured open source mail delivery platform for incoming & outgoing e-mail (by postalserver)
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Postal Courier MTA
42 5
14,153 70
3.5% -
9.5 7.3
9 days ago 3 days ago
Ruby C
MIT License -
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

Postal

Posts with mentions or reviews of Postal. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-09-26.

Courier MTA

Posts with mentions or reviews of Courier MTA. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-03-20.

What are some alternatives?

When comparing Postal and Courier MTA you can also consider the following projects:

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

Exim - Exim Mail Transport Agent - source, testsuite and documentation

Haraka - A fast, highly extensible, and event driven SMTP server

MailHog - Web and API based SMTP testing

Slimta - Python libraries to send, receive, and queue email.

Listmonk - High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.

Qmail - Bind to different local ip addresses depending on the domain part of the sender argument when using `qmail-remote`.

formspree - The successor to this repository is actively maintained at https://formspree.io. Its source code is not available

Maildrop

MailCatcher - Catches mail and serves it through a dream.

Find-Us-On-GitLab - Lightmeter uses GitLab, not GitHub -- find repos at: https://gitlab.com/lightmeter