How to Install MailHog on NixOS Latest

In this tutorial, we will guide you through the process of installing MailHog, a mail testing tool, on NixOS latest. The installation process is quite straightforward and can be completed in a few simple steps.

Step 1 - Install Nix

Before we proceed, we must first install Nix on our system. This package manager will allow us to easily install MailHog and its dependencies.

To install Nix, open your terminal and run the following command:

$ curl -L https://nixos.org/nix/install | sh

This command will download and install Nix on your system.

Step 2 - Install MailHog

Once Nix is installed, we can now move on to installing MailHog.

Open your terminal and run the following command to install MailHog:

$ nix-env -iA nixos.mailhog

This command will download and install MailHog and all its dependencies.

The installation process may take a few minutes, depending on your internet connection speed.

Step 3 - Start MailHog

Once the installation process is complete, we can now start MailHog.

To start MailHog, open your terminal and run the following command:

$ mailhog

This command will start MailHog, and you should see output similar to the following:

SMTS listening on [::]:1025
HTTP server listening on [::]:8025

This output indicates that MailHog is now running and listening on port 1025 for SMTP traffic and port 8025 for HTTP traffic.

Step 4 - Test MailHog

To test MailHog, open your web browser and navigate to http://localhost:8025/

You should see the MailHog web UI, which will allow you to view any emails that have been sent and received through MailHog.

You can also test MailHog by sending a test email to the SMTP server at localhost:1025.

Congratulations! You have successfully installed and tested MailHog on NixOS latest.

Conclusion

In this tutorial, we have guided you through the process of installing MailHog on NixOS latest. MailHog is a powerful mail testing tool that can help you to test and debug email functionality in your applications. We hope that you found this tutorial helpful and informative. If you have any questions or feedback, please feel free to leave a comment below.