From: Ilya Zverev <zverik@textual.ru>
Date: Mon, 30 Nov 2015 07:42:07 +0000 (-0500)
Subject: Facebook emails are verified
X-Git-Tag: live~5297
X-Git-Url: https://git.openstreetmap.org/rails.git/commitdiff_plain/988ee11fe4165d8856f5d8a105bf95777168a8b0?hp=988ee11fe4165d8856f5d8a105bf95777168a8b0

Facebook emails are verified

Per https://developers.facebook.com/docs/graph-api/reference/user the
offical description of the email field is:

> The person's primary email address listed on their profile. This
> field will not be returned if no valid email address is available

Therefore we can treat the fact that the email is returned as proof
that it has been verified.
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