OpenSourceProjects logo

Open Source Courier Mail Server Alternatives

Discover 2 open source alternatives to Courier Mail Server. All free, community-driven, and actively maintained.

What is Courier Mail Server?

mox
mox logo

mox

modern full-featured open source secure mail server for low-maintenance self-hosted email

Email Server
OpenSMTPD
OpenSMTPD logo

OpenSMTPD

This is official OpenSMTPD Portable repository. Forks, pull requests and other contributions are welcome!

SMTP