In Outlook 2016, I just inadvertently replied-all to an email that was meant to go to a single recipient. You guessed it; I accidentally hit Reply All instead instead of Reply. Thankfully, the content wasn't too embarrassing.
This got me thinking, there's got to be a way to prevent this... even just an alert box asking "Are you sure you want to reply to all?" would be helpful. Some quick Googling around lead me nowhere. There seems to be a handful of add-ons and techniques to accomplish this on Windows, but nothing for Outlook on the Mac.
What are my options... add-ons, techniques, processes?