Using Classic Outlook on Windows for personal email, calendar, and contact management
Thanks for reaching out Robert. Losing contacts is super annoying, especially when you need them daily. Outlook usually doesn't rebuild contacts once they're gone, but your old emails still have those addresses, so that's great! The simplest thing to do is grab the addresses from your email and put them back into your contact list. Just use Outlook's Export option to get the info from your Inbox and Sent Items into a CSV file. After that, drop that file into your Contacts folder. Quick question: Are you on the Outlook desktop app or the web version? And can you get to all your old Inbox and Sent Items emails?
Best,
Rez