I would like to receive an e-mail every time someone sends me a Facebook message. I would like to spend less time on Facebook, but I don't want to miss the messages sent to me.
I have checked the 'notifications' tab in settings, and there are a lot of actions I can receive notifications for, but 'receiving a Facebook message' doesn't appear to be one of these.
I know this was possible in the past, or even default, but I can't manage to turn it back on. I simply cannot find it in the settings.