In-spite of creating OLM file in the backend the Mac Outlook 2016 also stores messages and other items such as contacts, calendars, tasks and notes as a SQLite database in the directory /Users/username/Library/GroupContainers/UBF8T346G9.Office/Outlook/Outlook 15 Profiles folder. There is functionality called as Time Machine in Mac machine which automatically takes backup of computer files on regular basis. If a user’s file gets corrupt, damaged or lost then he/she can make use of Time Machine to backup and recover the copy of the file.
In the above post, some of the Outlook queries are discussed which Outlook Mac 2016 users face frequently. Even if you are not able to resolve your issues related to rebuild Mac Outlook 2016 profiles or backup related problems by using the manual steps and inbuilt utility of Microsoft Outlook then you can go for Mac Outlook Recovery.