Using Classic Outlook on Windows for personal email, calendar, and contact management
Idk if this will work b/c I haven't received a new meeting invite today, but I went to Settings (upper right-hand corner of toolbar next to the "tips" lightbulb) -> calendar -> events and invitations -> Invitations from other people -> made sure that both check boxes in that section were NOT selected. Next time I get a meeting request, I will see if the email auto deletes or not.
I have done that but it still goes directly to the deleted folder.