The software has more many advanced features like: Allows creating the single file for all the Mozilla Thunderbird accounts or the separate file for each Tb accounts. Migrates to all of the selected folders. Transfers the Thunderbird files into PST, RTF, MSG, HTML, EML and MHTML format. Export file of a particular date range using the date filter option. Not allow losing any data preserving the folder structure. There is no limitation of the file size to convert Thunderbird to Outlook PST. Support the archived MBOX files and transfers in Outlook PST format. You can also able to see the preview of each file or account with its contents and attachments. The Full version of this software available at only $39.