mozilla/fxa-content-server — pull request #1909 by shane-tomlinson (2014-11-18 09:50:47+00:00)
Title: feat(client): Allow TLD only domain names in email addresses

@zaach or @vladikoff - r?

The email `user@com` is a valid email according to the IETF RFC5321. Marketplace allows them. We should too.

http://tools.ietf.org/html/rfc5321#section-4.5.3.1.1

fixes #1871