Exchange 2013 messaging System (eight) configuring Exchange certificates

Knowing about Exchange, Exchange requires certificate support, and after Exchange Setup, SSL is turned on by default, and only HTTPS can be used to access OWA in IE. If you do not have a certificate, you will be prompted with an alert when using OWA.

To suppress a warning, issue a trusted certificate for the Exchange Server (a self-signed certificate is issued for yourself after the default Exchange is installed). Issuing certificates for Exchange requires that the CA server in the enterprise either issue certificates for Exchange or request certificates for Exchange at the public CA institution (the public network generally uses the method of binding enterprise domain names after requesting certificates). Here we do this by building our own enterprise CAs, which is also the solution that most enterprises adopt.

1. Install enterprise CA

Log on to the DC server as an administrator (here we build the CA in our domain control, and the production environment recommends a separate deployment).

Open Server Manager---Add roles and features---Active Directory Certificate Services