Using Classic Outlook on Windows for personal email, calendar, and contact management
> If you experience this issue on the Outlook app:
- Please try to go to the draft folder then re-send the email again.
- Please make sure you check a few things below:
- Select click file tab > options > mail tab > save messages section.
- Set the minutes to 0 on the automatically save items that have not been sent after this many minutes.
- However, If the problem still persists then please follow these steps below:
- Create a new Outlook profile:
https://support.microsoft.com/en-us/office/crea... - Adding an email account to Outlook:
https://support.microsoft.com/en-us/office/add-...