I'm receiving a bunch of group activity notifications from Facebook in a corporate account, and when I click at the "Edit mail settings" link at the bottom, I get this screen:
As you can see, there's not a "Notifications" menu or anything similar as when I log in with my personal account, where there's a "Group activity" setting.
Please help me stop receiving these annoying e-mails.
As suggested by @Miranda, I tried to go to the group page to disable notifications, but whenever I click on the "View post on Facebook" link I get redirected to this landing page:
Well, I'm stuck, and still receiving a bunch of daily free SPAM.