If You want to import Windows Live Mail to Thunderbird the use the best tool that can free convert WLM to PST, or other file formats such as EMLX, MSG, MBOX, HTML, MHTML, and OFFICE 365, and format. eSoftTools Windows Live Mail Converter is one of the most beautiful WLM Conversion applications to import Windows Live Mail to Thunderbird. It is also compatible with all MS Outlook and Windows 10 editions. Online scanners and antiviruses have thoroughly examined it. As a result, it is safe to use for users' systems.