Ron Gilbert (GrumpyGamer)Pro-tip: If you're a boss or manager, don't send email, Slacks, etc, outside of business hours. You might not intend them to be responded to until start of work, but it send a subtile message of "I'm working at 11pm or on the weekend, why aren't you?"
Deidzoeb/R Northrup 
@grumpygamer Microsoft Outlook started giving little messages maybe 6-8 minutes ago like "Do you want to schedule your email to be sent later during the recipient's normal work hours?" It seems totally alien to me & unlike the way we've been expected to handle emails. However a friend told me some European countries have outlawed bosses sending email outside of normal hours, because it implies the recipient should respond outside of normal hours.
@Deidzoeb I wish Slack could randomize the time for scheduled message so someone doesn't get a barrage of messages at 9:00.