How to Generate a CSR for Microsoft Exchange 2007

1. Launch Exchange

Launch Microsoft Exchange 2007 from your programs and select Exchange Management Shell.

2. Enter CSR Command

Copy and paste the below command in a text editor such as Notepad.

CODE

New-ExchangeCertificate -GenerateRequest -KeySize 2048 -Path c:\YourCSRName.txt -SubjectName "c=US, l=YourLocalityOrCity, s=YourStateOrProvince, o=YourCompanyInc, cn=YourFirstDomain.com" -DomainName SubjectAlternativeName1.com, SubjectAlternativeName2.com -PrivateKeyExportable:$true

3. Edit Your CSR Details in Notepad

-Path c:\YourCSRFileName.txt: The file path where you want to save the CSR as a “.txt” file.

Country Name (C): The official two-letter country code (i.e. US, CH) where your organization is legally incorporated.

Locality or City (L): The locality or city where your organization is legally incorporated. Do not abbreviate.

State or Province (S): The state or province where your organization is legally incorporated. Do not abbreviate.

Organization Name (O): The full legal name of your organization including the corporate identifier.

Common Name (CN): The FQDN (fully-qualified domain name) you want to secure with the certificate such as www.google.com, secure.website.org, *.domain.net, etc.

Domain Name (DN): Use a comma(s) to separate any additional domains (Subject Alternative Name) from your primary domain name (Common Name) that you wish to secure under the same SSL certificate; if necessary.

PrivateKeyExportable:$true: Leave this command marked as “$true” if you want to export the key pair and move the SSL certificate to another computer or device.

4. Enter CSR into Exchange Management Shell

Copy and paste the edited CSR details into the Exchange Management Shell utility, and press Enter. A Thumbprint should appear if the CSR was successfully created.

5. Upload Your CSR

Locate and open the newly created CSR from the specified location you choose in a text editor such as Notepad and copy all the text including:

CODE

-----BEGIN CERTIFICATE REQUEST-----
And
-----END CERTIFICATE REQUEST-----

After you have received your CSR, return to your 101domain account and upload your CSR or paste in your CSR code.