Docker-mailserver is a simple, effective mail server for Docker that uses a few scripts and Docker. In this tutorial, we will install the docker-mailserver on FreeBSD latest version.
Before beginning the installation, ensure that you have a working installation of Docker:
pkg install docker
We need to install the necessary packages that are required for the installation of docker-mailserver:
pkg install -y bash ca_root_nss certbot curl git sudo
Clone the docker-mailserver repository using the following command:
git clone https://github.com/docker-mailserver/docker-mailserver.git
Change to the docker-mailserver directory:
cd docker-mailserver
Next, create a copy of env-example as .env and edit the .env file.
cp env-example .env
nano .env
Update the files mail.example.com.crt and mail.example.com.key with your domain certificate and private key location.
After updating the .env file, create a copy of mail.example.com.example as mail.example.com:
cp mail/example.com/example mail/example.com
nano mail/example.com/postmaster@example.com.env
And update mail.example.com/postmaster@example.com.env file as per your requirement.
Now we are ready to build the container:
docker-compose up --build -d
This command will build the container and start it as a daemon. Your mail server is now running.
In this tutorial, we have learned how to install docker-mailserver on FreeBSD latest version. Docker-mailserver is a simple yet effective mail server that is easy to install and configure. You can now start using your mail server and access it from anywhere in the world.
If you want to self-host in an easy, hands free way, need an external IP address, or simply want your data in your own hands, give IPv6.rs a try!
Alternatively, for the best virtual desktop, try Shells!
