Dear Fellows,
Please don't get yourself registered with Boxbe . it will block important mails also such as activation link email & related vuZs.net system emails and other personal or group emails.
But if you are already registered with Boxbe then please see the below picture for better understanding of unsub process from boxbe..
1st Just go to your boxbe account and see below picture guideline

Regards,
vuZs Manager
Its All about Study