Is there any tool, which helps me to convert Windows Mail to Outlook .pst format with complete details of Windows Mail emails? Yes, there are so many tools in online market; but I am suggesting you best tool. EML to PST Converter tool safe and secure tool which allows you to convert Windows Mail to Outlook format in batch mode with complete attribute of email of Windows Mail. After conversion of EML emails to Outlook .pst format, you can easily open your converted .pst files in any Outlook version. You can easily run Windows Mail to Outlook Conversion tool is any Windows based machine.