I signed up for a Firefox account and everyday I am getting at least 1 mail from Firefox. I have clicked on "Unsubscribe" link and even checked the last checkbox to unsubscribe from everything. It does say that it might take a week for the setting to take effect. It's been almost a week. And I am still getting mails.
Has anyone faced similar issue? Could you resolve it?
Yes that's possible. But you'd expect Firefox to not be doing such annoying practices.