login address change

Hi Flávio, 

Welcome to Box Community and glad to help! 

Note: In order to keep your information private and secured, we've removed the mentioned email addresses in this post. And we do not encourage doing such in the future. 

To change your primary email address, you should start by adding it a your secondary email: 

1. Click Add More Emails.
2. Enter a valid email address.
3. Click Save.

An email verification will be sent to the address you entered. Click the verification link in the email to confirm and add the alternate email to you account.

To make a secondary email address your primary email address:

• Click Make Primary next to the email address you want as your primary email address.

Hope it helps!