Hii…
In order to backup my deleted emails, I usually prefer “Yahoo Backup Tool”, this tool provides all in one backup solution that’s why I prefer it, with this tool user can perform multiple tasks, for that you just need to download this amazing tool, After downloading this tool you can check its authenticity, That’s why it offer backup of first 25 emails for free.
Yahoo backup tool offers many more services:-
Allows users to backup Yahoo email to multiple exchange server.
Taking a backup of Yahoo email to Local PC option is also available with this tool
Please visit:- https://www.mailsbackup.com/yahoo/