Na tela inicial, meu Samsung Galaxy, mostra -67 sobre o ícone de e-mail. O que é isso indicando e, mais importante, como posso me livrar disso?
On the home screen, my Samsung Galaxy, it shows -67 over the email icon. What is this indicating and more importantly, how can I get rid of it?
It's buggy. You should be able to fix it by clearing the data for the email app and/or any related apps (sometimes there's an "Email Storage" app and so on).
This may be count of new emails in your mailbox.
There is a functionality that shows count on icons for Email Messages etc.
Some launchers are implemented it ,and most of the new custiom ROMs also.
BTW please provide a screenshot for more accurate answer.