This Mac Outlook utility checks for duplicate installations and reindexes Outlook files. Note that your computer may be working slowly during reindexing. This can be done through the Spotlight control panel or through Terminal. Here, I am not able to access Inbox but my other colleagues have no issue with that.
Here Inbox from the 'ER support' mailbox is the folder which receives all the emails and then we move those emails to the respective sub-folders. Outlook 2016 For Mac Not Searching Sub Folders Using.Outlook 2016 For Mac Not Searching Sub Folders List.
