No, you can not. 

Your email address is used as an identifier, unique to you. 

If you need to change your email address, we will need to authorize you to create a new account.

Keep in mind that none of your previous history, or candidates, can be transferred to your new account. 

You may be asked to reapply to the community in order to make sure that your skill sets and our needs are aligned. 

Tags: account, email address, change email