Have to agree on the mail notification complaints. I always considered it a bug in the N9 that it didn't notify me of every new email.

I have three mail accounts that I use to filter stuff that is important.

My personal email isn't that important and the current notification system is ok.

I have two work accounts - one notifying me of web server outages/resource constraints and another of support tickets. Ideally I really want to be interrupted whatever I'm doing for those two when they happen and not find them some time later after I've missed the first notification sound because I was away.

While I'm at it, I'd also only like to be interrupted during work hours, not 24/7. The N9 used to have schedules where you had peak and off-peak hours. Jolla doesn't yet.