You can now easily import your MBOX file to Yahoo Mail using the
eSoftTools MBOX Converter Tool. This tool allows you to convert and import MBOX files not only to Yahoo Mail but also to Gmail, Office 365, and other cloud-based services. The user-friendly interface of the tool makes it easy to use, even for those with no technical knowledge. You can test the tool by importing up to 25 emails from your MBOX file to Yahoo Mail for free before you decide to purchase the full version for unlimited conversions.
Read More:- Import MBOX File into Yahoo Mail