To copy Yandex to Office 365 effortlessly, use CubexSoft Yandex Backup Tool, a reliable and efficient solution for seamless migration. Simply download and install the software, log in with your Yandex credentials, and select the required emails or folders for transfer. Choose Office 365 as the output format, enter your Office 365 login details, and apply advanced filters if needed, such as date range, sender, or specific folders, for selective migration.