How to Create a Webmail Server?

Want to create a Webmail Server? Find a VPS server and sign in. Next, select a server and location. Now you need to choose a Server Type and a Server size plan. Next, you need to add the SSH Key and assign a name to it. Open your desired SSH software to generate the key. Click on the Generate option and save the private key. Copy the SSH key that you have generated. Go back to your server setup and paste it.