add office 365 encryption certificate to outlook for mac

Add Office 365 Encryption Certificate To Outlook Install Your Certificate

Add Office 365 Encryption Certificate To Outlook Install Your Certificate

Because Office 365 is designed to run on Microsoft IIS, you can use IIS to install your certificate.

If you have not yet created a Certificate Signing Request (CSR) and ordered your certificate, see Microsoft Office 365: SSL Certificate CSR Creation (IIS).

The friendly name is not part of the certificate; instead, it is used to identify the certificate.

This information helps identify the issuer and expiration date for each certificate.

It also helps distinguish multiple certificates with the same domain name.

A certificate request must be completed on the computer where it was created.

You may also receive a message stating: ASN1 bad tag value met.

Simply close Internet Information Services (IIS) Manager and reopen it to refresh the list of server certificates.

The new certificate should now be in the list, and you can continue with the next step.

However, if I try to make a new email to the same contact it does not work.

Then, when I re-added the contact, the certificate was updated.

This will update any info that has changed, in this case the certificate.

You do this by clicking on the certificate icon, click on Details, highlight bottom security layer and click View Details, click on View Certificate, change to the Details tab and click on Copy to File.

Click on Certificates to view all the certificates presently attached to the contact.

On the right, click on Import and select the file you just created.

If theres still an issue, you can Remove the old certificates, but that will remove your ability to verify old emails.

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Add Office 365 Encryption Certificate To Outlook For Mac