If you are looking to import Maildir files to Yahoo Mail?. at this time very recommended tool Aryson Maildir Converter Tool. First, download and install the tool on your system. Then, add your Maildir or Maildir++ files and preview them. From the list of saving options, choose Yahoo Mail, and enter your Yahoo credentials for authentication. Click Convert to begin the transfer. The tool preserves folder structure, attachments, and email metadata, ensuring a smooth and secure migration of all your emails into your Yahoo Mail account.
