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Installing "Reissued" SSL Certificate on Exchange 2019 Hybrid Servers

mara2021 1,181 Reputation points
2024-04-19T13:07:14.7733333+00:00

We have a hybrid deployment. ADsync. The servers are 2019. The users are on exchange online. The public SSL certificate is Godaddy that renews every 13 months. It expires next month. We downloaded the reissued certificate (p7b, crt, pem).

How do I install a reissued not a renewed SSL certificate?

Thank you for your help.

Exchange Online
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Exchange | Exchange Server | Management
Exchange | Exchange Server | Management
The administration and maintenance of Microsoft Exchange Server to ensure secure, reliable, and efficient email and collaboration services across an organization.
Exchange | Hybrid management
Exchange | Hybrid management
The administration of a hybrid deployment that connects on-premises Exchange Server with Exchange Online, enabling seamless integration and centralized control.
Answer accepted by question author
  1. Andy David - MVP 159.7K Reputation points MVP Volunteer Moderator
    2024-04-19T13:11:59.72+00:00

    You should renew the cert from the Exchange Server and run through the standard process instead:

    https://learn.microsoft.com/en-us/exchange/architecture/client-access/renew-certificates?view=exchserver-2019

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