Starting on May 30, those of us accessing mail on caemail.crfg.org started getting warning messages about an invalid SSL certificate. I currently have a wildcard certificate from Comodo that is schedules to expire late in June so I was puzzled why the message about a new certificate starting on May 30 2018 and expiring on May 31 2019. I contacted my ISP support (InMotion Hosting) and was told that the certificate for that email server was issued by Cloudflare. Did I not set up my free Cloudflare account properly or ? How do I make Cloudflare recognize my wildcard certificate and not issue one of its own?
I have screen shots of a couple of warning messages but am not sure how to attach them or if such is even allowed,