I would recommend that you use the MailConverterTools Yahoo Mail Backup Tool to back up Yahoo Mail to PST, MBOX, PDF, EML, and other file formats. Additionally, it also allows users to Import Yahoo Contacts to iCloud Account. Yahoo Mail Backup Tool is safe and easy to use, ensuring accurate downloads of your Yahoo emails. The software is embedded with a Date Range Filter option that helps the users to export data based on the date range(Start Date and End Date) and categories like Email, Contacts, Calendar, Notes, etc.