You can change your login email from the desktop app. This changes the primary email address associated with your account; you will be unable to log in with your previous email address.
To change your email address:
- In the desktop app, click the Settings tab, and then select Account.
- Your account email and client ID are displayed. Your cannot change your client ID.
- Click in the Email field and enter a new email address.
- Move out of the Email field. A message confirms that your changes are saved.