Outlook Converter tool is user-friendly and excellent PST to Thunderbird Converter application. This tool convert all mail data including emails, messages, contacts, calendar, tasks, notes, attachments, folders, sub-folders and all deleted items etc from Outlook PST files to MBOX or other file format like EML, MSG, EMLX etc. After that you can import all converted file to email client like: SpiceBird, Netscape, Entourage, PostBox, Turnpike, MailCopa, Earthlink Mailbox, Berkeley Mail, Eudora, Thunderbird and other email clients.Use Demo version of PST File converter utility and check software functionality. Demo version converts only first 30 PST files perfolder into MBOX. When you want to convert unlimited PST emails into MBOX. Purchase full version of OST converter tool only at $39.