Whilst using Outlook 2019 for private domain emails set up using IMAP, I was suggested by MS to try the NEW look Outlook, whihc I did but found I could not create new mail folders, so i switched back. However the emails I sent whilst using outlook did not sync with my old outlook, webmail client, or outlook on mobile phone. They are only visible in New Outlook, which has now crashed and is 'no longer responding.' Nightmare! Assuming I can get outlook working again, does anyone have any idea where New outlook stores sent emails from a Mac??