How To Configure Smtp Relay In Windows 2012 R2

How to prepare an internal SMTP service for windows server 2012

IF you want to have network devices to send emails that practice not support the encryption or hallmark protocols required by WorldPosta

The solution is to set up upwards a mail rely server, and configure information technology to accept email inside the network either anonymously or with basic authentication over unencrypted connection and so to the e-mail onward via WorldPosta servers.

The idea is to enable SMTP service that is built into Windows Server 2012

How to install the SMTP service

1. Launch the Server Manager.

2. Select Manage > Add Roles and Features from the upper right carte du jour. A wizard will start.

iii. Click Next, and then select Role-based or feature-based installation

4. Select the Essentials Server (highlighted past default).

5. Click Next to bypass the Server Roles selections.

6. In the feature part, whorl down and check SMTP Server.

vii. A new window will appear to inform you lot that other services will also exist installed.

8. Click Install to complete the installation

9. When the installation finishes, click Shut.

Configuring Microsoft SMTP Server

Next step we demand to configure the SMTP server. Discover that one of the dependencies installed is (IIS 6 management tools)

one. Open search then type IIS, run Internet Information Services (IIS) 6.0 manager.

ii. Click Yes to User Business relationship Command prompt.

three. Expand the SMTP Virtual Server, Then right-click and select Properties.

4. In General Tab, under IP Accost, set the IP address to the server's IP Accost.

Note: Y'all can too enable logging is required.

5. In the Access tab, set the IP for the internal devices in the connection button.

half-dozen. Add the same IP to the Relay list.

seven. In the Delivery tab, set an external domain > Avant-garde…
In fully qualified domain proper name blazon: servername.example.com

In smart host type smtpapp.worldposta.com

Next, open the Outbound Security window. Enter details of an account that is authorized to send through the server configured on the "Advanced Delivery" page – I'd recommend setting upwards an business relationship specifically for this purpose with your electronic mail provider. Yous'll also need to tick the "TLS encryption" checkbox, or we'll be trying to cosign in-the-plain against the provider'southward server putting us correct back to foursquare one!

8. From Search, Type Firewall to locate to run Windows Firewall.

9. Add together a new Inbound Dominion. (Right-click on Entering Rule, and select New Rule)

10. Select Port.

11. Type in 25 equally the local port.

12. Click Side by side > Permit the Connection.

13. Uncheck Public to prevent external access to the server.

14. Give the dominion a proper name and click Finish.

15. Y'all should at present run across a new dominion enabled in the firewall management console.

16. Restart the SMTP Service and ready the service for Automated First.

17. Open up the Services Management Panel.

eighteen. Double-click on the Simple Mail Transfer Protocol service.

19. Stop and then Start the service, then Set the Startup type to Automatic.

Testing

To examination the setup, just:

1. Get to https://mxtoolbox.com/diagnostic.aspx

ii. Enter the device IP in the Mail Server field, and and so click Examination E-mail Server.

Source: https://www.worldposta.com/set-up-an-internal-smtp-service-for-windows-server-2012/

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