I'm getting below error when I'm trying to login firefox sync account. All problems started When I changed my laptop and instaled new firefox. Nothing else has changed. ----------------------------------------------------------------------------- The confirmation email we sent to nibu@nXXXXopfXXXliX.com was returned and we’ve locked your account to protect your Firefox data. If this is a valid email address, let us know and we can help unlock your account. ---------------------------------------------------------------------- is someone can you please help me?, Thanks