Yes, Windows Server 2016 can function as an SMTP server. However, it doesn't come with a dedicated SMTP server application pre-installed. Instead, you leverage the Internet Information Services (IIS) role and install the SMTP Server feature within it.
Here's a breakdown of the installation process:
1. Server Manager
Open Server Manager. You can find it by typing "Server Manager" in the Windows search bar.
2. Add Roles and Features Wizard
In the Server Manager dashboard, click on "Add roles and features".
Click "Next" on the "Before you begin" page.
Choose "Role-based or feature-based installation" and click "Next".
Select your server from the pool and click "Next".
You don't need to add any specific roles for the SMTP server, so click "Next" again.
3. Select Features
Scroll down the list of features and check the box next to "SMTP Server".
A pop-up will appear asking you to confirm the installation of required features for the SMTP server (likely including the IIS 6 Management Console and Metabase Compatibility). Click "Add Features" to proceed.
4. Confirm and Install
Click "Next" until you reach the "Confirm installation selections" page.
Review your selections and click "Install".
5. Post-Installation
The installation process may take a while.
Once complete, click "Close".
You will likely need to configure your SMTP server after installation.
Important Notes
Ensure your server has a static IP address or a domain name. This is crucial for other mail servers to identify and communicate with your SMTP server.
Consider obtaining a valid SSL/TLS certificate to secure email communication.
You might need to configure your firewall to allow traffic on port 25 (the standard port for SMTP).
Alternative Resources
For detailed, step-by-step instructions with visuals, refer to these resources:
How to install and configure SMTP Server on Windows Server 2016?
How to Install and Configure SMTP Server on Windows - Oxtrys
How to install and configure SMTP Server on Windows Server 2016? - AccuWeb Hosting
How to Install and Configure SMTP Server on Windows - phoenixNAP
Feel free to ask if you have any more questions!