Recover deleted accidentally e-mail yahoo message?

Answer 1

I think it is not possible to get back the deleted emails. As when we delete an email we have an option to undo that but just for a limited time. However, you can go to the Trash folder and undelete them. If the email is not in your Trash folder, then the only way left is to request Yahoo to restore your messages.

Answer 2

Check your trash folder.

Answer 3

Restore lost or deleted mail: https://help.yahoo.com/kb/sln2552.html