Changing registered mail for Bolt iot

Can I only use bolt iot in a single registered mail ? If yes I am using my college mail id and it will be disabled after my degree completion in few months. Can someone clear me this doubt ?

Don’t worry , Do share your new mail id we will merge both. is the mail id I’d like to use.please do notify me after merging sir. Thanks in advance.

Also share your current mail id.