You can try EML Converter, a reliable tool that ensures no data loss during the conversion process. It preserves the original folder hierarchy, metadata, and email formatting while converting EML files to PST. This tool supports batch conversion, removes duplicate emails, and allows users to preview emails before saving. Apart from PST, it also converts EML files into various formats like MSG, MBOX, PDF, HTML, and more. You can migrate emails to Outlook, Office 365, Gmail, Thunderbird, and other email clients effortlessly. It's a great choice for safe and accurate email conversion.