January 5, 2026 5:11 AM EST
One of the most effective methods of performing a Yahoo mailbox backup would be to use the GainTools Yahoo Backup Tool. This tool will provide you with a very simple and secure method of performing a Yahoo mailbox backup, along with several options to choose from, which will include compatibility with Yahoo to PST, Yahoo to EML, as well as support for other formats like MBOX, MSG, HTML, MHTML, and even EMLX, and so on. It will work seamlessly in Windows 11, 10, 8.1, 8, 7, XP, and even Vista, hence ensuring that you have compatibility on every system possible to store your Yahoo mails safely.