Do not register or use Photobucket as picture hosting. I disabled all kinds of mail notifications, still they manage to spam me and send offers to upgrade the account each week. Better use Postimages.org, I never got mailed about anything from them.
photobucket is dead.
eventually someone will tire of the stench and bury the corpse.
I deleted my photobucket account and yet I still get emails from them. I’ve since setup a filter in gmail which marks their emails as read and deletes them.