Can I change my old email address to my new email address

Question

Hello guys, I have been trying to change my old email address to my new email address. Since there is no option to change it within my account, I have been sending emails to Edureka regarding the issue but no one has assisted me. The problem is that I was using my university email address which has been locked because I completed the course at that university. But I still need the video, project, and PowerPoint files within the account, including my downloadable certificate.