Hello, I'm getting the following message: « Sorry. We’ve locked your account. The confirmation email we sent to XXX@XXX.org 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. No longer own that email? Create a new account » I can connect to this support using the account, but not using sync on my devices. My mail is a valid email address, and there was some temporary problem with the mail server which explains why the mail was returned. What can I do to get back my account? The « let us know » link leads me here. Thanks,