The eSoftTools Windows Live Mail Converter software can be used to import Windows Live Mail to Thunderbird. It can export an unlimited number of WLM files to Thunderbird and other file formats like as HTML, MSG, EMLX, MBOX, Office 365, and so on. It can select WLM folders from the exact location for conversion in one of two ways: 1. auto-detect 2. Select manually. It can also combine all Windows Live Mail folders and files into a single pst file. It works with all Outlook editions and Windows versions up to 10.
Read more:- Import Windows Live Mail to Thunderbird