Office 2016 Search not working

sudo mdutil -i off /

sudo rm -rf /.Spotlight*
sudo rm -rf /.metadata_never_index

REBOOT the computer NOW

sudo mdutil -i on /

Or in a script:

#!/bin/bash

loggedInUser=`ls -l /dev/console | awk '{ print $3 }'`

/usr/bin/su $loggedInUser -c "mdimport32 -g /Applications/Microsoft\ Outlook.app/Contents/Library/Spotlight/Microsoft\ Outlook\ Spotlight\ Importer.mdimporter -d1 ~${loggedInUser}/Library/Group\ Containers/UBF8T346G9.Office/Outlook/Outlook\ 15\ Profiles"