If you need to convert your Yandex Mail emails to PST, you can do so using the SysInfo Yandex Mail Backup Tool. The process is straightforward: first, download and install the software. Log into your Yandex Mail account and select the emails or folders you wish to convert. Choose the PST format as the output and set the destination folder on your PC to save the converted file. The software will convert your Yandex Mail emails into PST format efficiently, so you can easily import them into Outlook later.