How to pass the verification of Battle.net after qq mailbox cancellation?

When you log out of your QQ mailbox, your mailbox will no longer be available, so you can't verify Battle.net through it. This is because Battle.net authentication usually requires you to provide an available email address to receive the authentication email or verification code.

In this case, you can consider using another email address for Battle.net authentication. You can register a new email address, such as Gmail and Outlook, and associate this new email address with your Battle.net account. During the verification process, Battle.net will send a verification email or verification code to your new email address. You just need to log in to the new email address to check and complete the verification.

In addition, you can also consider using SMS authentication as an alternative. In Battle.net's authentication option, you can choose to use your mobile phone number to receive the authentication message and follow the instructions.

In short, after logging out of QQ mailbox, you need to choose another available email address or use SMS verification to complete the verification process in Battle.net ... By choosing an appropriate alternative, you can still successfully complete the verification in Battle.net and continue to enjoy the game.