News for hackers. Stuff that matters.
Re:Tell HN: Forwarded Facebook emails automatically login as... by subcosmos on Monday October 08, 2018 @11:18PM (#18173060)
I passed this to their oncall sec

Question, was this a "someone invited you" email with a join button? Was it an RSVP reminder of an event? A confirmed email? Subject line would be useful.

Re:Tell HN: Forwarded Facebook emails automatically login as... by peteforde on Monday October 08, 2018 @11:23PM (#18173088)
From: Facebook <[email protected]> Subject: Event Invitation {string}

Body starts with:

{my friends' friend} invited you to {page}'s event

There's no Join button, but there is a set of Going / Interested / Not Interested buttons in the standard Facebook styling. It's a calendar invitation.