Emailing a link to login was one of two supported login methods for redhats mugshot social network. The other was sending the link via xmpp. In practice I end

Emailing a link to login was one of two supported login methods for redhats mugshot social network. The other was sending the link via xmpp. In practice I end up doing this for little used sites because I use either my phone, tablet, and two laptops for browsing the internet. It's annoying if you work somewhere that doesn't allow access to personal email accounts and you want to log-in to something.