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Renew SSL Certificate.
01. Open IIS Manager from the Exchange Server. Click Server Certificates under the IIS section from the mid pane of the IIS console.
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02. Click Create Certificate Request
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03. Fill in the details in the Distinguished Name Properties window. Click Next.
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04. Define Cryptographic Service Provider Properties. Click Next.
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05. Define the path to save the certificate request file. Click Finish.
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06. Now open the certificate request file saved in step 05 using Notepad. Then Copy the content from
—–BEGIN NEW CERTIFICATE REQUEST—– to —–END NEW CERTIFICATE REQUEST—–
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07. Go to the Certificate Provider’s Console. I am using Namecheap. Click Active.
Please note this process may change from service provider to service provider but the concept behind it is the same.
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08. Enter CSR copied in Step 06. Click Next. Remember to define autodiscovery.domain.com in the Add 2 more domains field. This will help when configuring emails with Outlook. Click Next.
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09. Now, we need to verify the domain. You have different options like adding a DNS record, receiving an email and adding a validation file. Email is easy for me, so I chose email here. Click Next.
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10. Define admin email, Click Next.
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11. Review the details and submit.
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12. Now log into the email copy the validation code and click on Browse here. It will open a browser window.
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13. Paste the validation key then click next.
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Install SSL Certificate.
14. You will receive the SSL certificate via email. Save the certificate file in a convenient location, so that we can use it in Step 16.
15. Now from the IIS manager console, Click Complete Certificate Request.
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16. Select the Certificate received on step 14. Define a friendly name then Click OK.
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17. Log into the exchange server admin centre. (https://localhost/ecp/)
Click Servers then Click Certificates. Verify the newly installed cert is listed.
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18. Select the new SSL certificate and Click the pencil button to select the services. Click Save.
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I hope this helps. to view my previous post related to Microsoft Technologies Click here.