Verifies an email address.
int VerifyEmail(const QString& qsIdentity);
This method verifies an email address specified by Identity. Amazon will send a verification e-mail to the provided address. The verification will not be complete until the user follows the instructions in the email.
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)