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When I enter my valid email address, I get an error message that it is an invalid email address

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I am attempting to set up a firefox sync account but cannot get past this first stage. The set up will not accept my email address

I am attempting to set up a firefox sync account but cannot get past this first stage. The set up will not accept my email address

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Hi!

Have you tried to finish typing the email address and wait for a couple of seconds? The validation takes a little time and it's not really clear. Ignore the message until you have introduced your email completely.

If you are reusing the email that could be also a problem. Make sure the email address you are using is new and it hasn't been used for Firefox Sync before.