Using New Outlook on Windows for personal email, calendar, and contact management
Dear Christie Hill1
Thanks for choosing Microsoft Community.
Based on your description, I know your requirement. For this, if the option to restore your previous session did not appear, you can try reopening Outlook and checking if your work was automatically saved as a draft. If not, you can check your "Drafts" folder to see if your work was saved there. If you still cannot find your work, unfortunately, it may not be possible to recover it. So sorry for bringing you inconvenience.
For this, I will report this to Microsoft as soon as possible. Meanwhile, I sincerely suggest you post this precious suggestion to Microsoft. Microsoft will update their product based on customers' suggestions. Believe your suggestion will help many other people in the future. Your understanding and co-operation are highly appreciated.
Here is our official URL to submit your suggestion: Microsoft feedback portal
Thanks for your precious time. Have a nice day.
Sincerely
Katherine