Exporting Yahoo Mail to CSV can be simplified with tools that offer secure email backup and flexible conversion options. One such solution is the MigrateEmails Yahoo Backup Tool, which supports exporting Yahoo mailbox data into several file formats including CSV, PST, MBOX, EML, EMLX, and MSG. It also provides options to transfer emails to platforms like Gmail, Office 365, and AOL, making data management easier across different services. The tool includes practical features such as mailbox preview, duplicate email removal, the ability to exclude attachments, and a date-range filter for exporting only specific emails. Users can also split large PST files into smaller parts to maintain file organization. With compatibility for both Windows and macOS, this type of software offers a structured and convenient way to manage, back up, and export Yahoo email data as needed.