To configure a mailbox and connect with IMAP and TLS CA wants a CA Certification path, using a local Exchange how can we get/export the certificate?
Ver - 17.3
Usually, the exchange admin provides the certificate this is out of our scope
Below are the external links that can guide you
https://practical365.com/exporting-and-importing-exchange-server-2016-ssl-certificates/
https://docs.microsoft.com/en-us/exchange/architecture/client-access/export-certificates?view=exchserver-2019
https://www.alitajran.com/export-certificate-in-exchange-2016/
https://www.thesslstore.com/knowledgebase/ssl-export/guide-to-export-import-certificate-in-microsoft-exchange-2013-eac/