Import Messages from EML Format - Version 3.2 Free and easy way to import messages from EML format files to the specified Outlook folder. It is possible to retain the original folder structure. Microsoft Outlook cannot import messages preserving source folder structure. This utility allows solving this problem. Specify folder containing files and subfolders with files in EML format, target Outlook folder and run the utility. You will get all your imported messages placed according to the source folder structure.This utility can also be used to import messages from Windows Live Mail, Mozilla Thunderbird and other email clients that use EML format to store their email files.The product provides both standalone application and Outlook add-in.