Can't send mail to Facebook mail.?

[422]

Hello, I have a list of mails from Facebook (like username@facebook.com). But I can't send a mail to them from Gmail. When I send and compose a mail from my Gmail to a Facebook mail, Gmail says that the Facebook mail is not exists, what's wrong?!

[Pareekshith]

Maybe there is something wrong with your account... i hav found several people with the same issue.... some websites says that you can fix this by changing your password..... if this works..let me know ok....

[Albert]

hi @facebook,com not a email address

which account you have open then you got that user name
then you can send on that particular username............

[nazim]

your mail id not correct.your mail id correction than send your mail.ok

[Elon]

Actually facebook email is just the user name, which is not the email.
like you can login by gmail id to facebook. means that you are using the gmail id as username not as id.