How to plan the SSL certificate requirements for Exchange Server 2016, request a certificate, and deploy it to your Exchange 2016 servers.
How to renew an expiring or expired SSL certificate for Exchange Server 2013.
How to unbind an SSL certificate from the SMTP service in Exchange Server 2013 and remove the certificate from the server.
How to configure the SSL certificates for Exchange 2013 servers during a migration from Exchange Server 2010.
Outlook clients may begin displaying a security alert warning dialog after an Exchange 2013 server installed into an existing organization.