How to Setup Your Own Simple SMTP Server

set-up an smtp server

Email is one of the most commonly used applications on the internet. It’s a quick and easy way to communicate with friends, family, and colleagues. But you can set up your SMTP server to send and receive emails. In this blog post, we will show you how to set up your own simple SMTP server to send and receive emails without using a third-party provider. We will also provide some tips on how to keep your server secure. So if you’re interested in How to set up Your Simple SMTP Server, read on!

What is an SMTP Server?

An SMTP server is a machine that takes care of email delivery. That means every time you send an email, and it passes through an SMTP server. An SMTP server has a few essential components:

-A mail transfer agent (MTA) is responsible for moving the email from one place to another

-A mailbox store where all the emails are stored

-A user interface so you can interact with the server

How to Set Up Your SMTP Server?

Assuming a domain name and hosting, you can set up your SMTP server using hMailServer software. First, download and install the software, open the administration panel and create a new domain. After that, create accounts for each user that you want to be able to send mail from your SMTP server. Finally, configure your DNS records to point to your new SMTP server’s IP address.

With your own SMTP server, you’ll be able to control how much mail your users can send and what kind of mail they can send. You can also add additional security features, like requiring SSL/TLS for all connections.

Testing Your SMTP Server

Assuming you have a working SMTP server, you’ll first want to test it to ensure it’s working as expected. There are a few ways to do this, but we’ll focus on two: telnet and web-based tool.

Using Telnet:

Telnet is a program that allows you to connect to another computer using a text-based interface. For example, you can test your SMTP server by linking to it and sending a simple email.

To do this, open a command prompt (or terminal) and type: “telnet [server address] 25”. This will connect you to the SMTP server on port 25.

Once connected, you’ll need to enter commands to send an email. The first command is “HELO,” which tells the server that you want to start an email transaction. Next, you’ll need to specify the sender’s email address with the “MAIL FROM” command. Finally, you’ll need to select the recipient’s email address with the “RCPT TO” command.

You can enter the message body with the “DATA” command or quit with the “QUIT” command. If you choose to enter the message body, type out your message and end it with a period on a new line. Once your message is entered, hit Enter twice, and the message will be sent! You can then


Setting up your own SMTP server is a great way to improve your emails’ deliverability and ensure they are always delivered on time. With some work, you can have your SMTP server up and running. Our guide has helped you start setting up your SMTP server. If you have any questions or comments, please feel free to leave them below.

Also Read: How to Setup Calibre with Gmail

+ posts

Emma Robinson is a self-proclaimed "tech geek" who loves nothing more than to stay up-to-date on the latest and greatest in the tech world. Emma's love of all things tech began at a young age when she would take apart her family's computers just to see how they worked.

Leave a Comment