Using Let's Encrypt Certificate on Exchange 2016?

Article
2019-06-10

Question

_{Monday, June 10, 2019 8:43 PM}

Hi Experts,

We are planning to use Lets Scrypt to renew our current Exchange 2016's UC cert that has 3 SANs in it. Can anyone guide us how to do this please? I searched for some guides online but not so sure if they can do it for multiple SANs. This guide from NeoMeter is the closest to our requirement as far as I can imagine but the script and bat files arent free. You need to subscribe before you can get it.

Thank You!

Logbi

All replies (2)

_{Tuesday, June 11, 2019 3:10 AM}

Hi,

I think those two articles will be useful to you to create Let's Encrypt Certificate for Exchange server:

https://byronwright.blogspot.com/2017/09/using-lets-encrypt-certificates-for.html

Please Note: Since the web site is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information.

https://social.technet.microsoft.com/Forums/en-US/19311d87-7981-44a3-8818-55233b3e3e7d/lets-encrypt-certificate-on-exchange-server

If you still cannot apply for certificate successfully, you can contact Lets Encrypt.

By the way, Windows server also could support the function of CA: How to use a internal Windows CA (Certificate Authority) in Windows 2012 with Exchange 2013

Please Note: Since the web site is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information.

Regards,

Kyle Xu

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_{Monday, June 17, 2019 7:59 AM}

Hi,

I am writing here to confirm with you how thing going now?

If the above suggestion helps, please be free to mark it as an answer for helping more people.