Hello,
I’m experiencing a login issue on my Wrath of the Lich King (3.3.5) client.
Previously, when I logged in, the game sent a verification code to my email, and I could log in normally with my account name and password.

But now, when I try to log in:

Here is what happens:
The client now requires this authenticator code before I can press “Login”.

Since I do not get the code sent to my email, I am completely blocked.