I didn’t hear him reference her emails in his answer on cyber security. I just went and looked at the transcript and it’s not there.
True, he didn't comment on the emails themselves, but he slammed her pretty hard on maintaining her secret, illegal server, which is part and parcel of the same issue.
It's not over for her. The email server issue is going to continue coming up until election day, either during the debates, or in Trump campaign commercials. He's not going to let her get away with it.