Make sure you are only using essential add-ins for Outlook Most probably, it's configuration specific. If you don't want to do that, at least move all older emails to another folder so that Outlook does not have to load thousands of emails every time it comes to the Inbox, thus causing higher memory usage. 3) If you have only the one email account in your user account, the only item listed should be Main Identity, and it will already be highlighted
Instead of the normal interface, you will get the Microsoft Database Utility. 2) Hold the Option key and launch Outlook. HFS+ Compression with Outlook 2016 for Mac 1) Quit Outlook. Now you've identified the Outlook for Mac data folders, you can compress them. That's another reason why Outlook for Mac uses up so much disk space. Unlike Outlook for Windows (which has a single enormous data file.PST or.OST), Outlook for Mac saves messages and attachments in many different files. Home Outlook using too much memory Mac Reduce the disk space used by Outlook for Mac - Office Watc
