KEYCHAIN ISSUE: You have not chosen to trust "COMODO RSA Organization Validation Secure Server CA",
Hi, I work with Umoja, an application that uses citrix receiver. I use it at work with windows computers, but now and then i also access it from home from my mac. All of a sudden (not sure what happened, reallY!) i started to get this message: You have not chosen to trust "COMODO RSA Organization Validation Secure Server CA", the issuer of the server's security can you tell me exactly what i need to do? i tried to add the certificate to the keychain following some instructions i found on the internet, but it's not working, i am not even sure i succeeded to do that. I would be most grateful if anyone could help me to solve this problem.
MacBook Air, OS X Yosemite (10.10.5)