If you wants to import or access Outlook emails into MBOX supported email clients like Eudora, Mozilla, Thunderbird, Entourage, Netscape, Apple Mail, Spicebird, Opera Mail, Poco Mail, SeaMonkey, etc. then you can make use of most useful ZOOK PST to MBOX Converter software. It enable users to convert PST mailbox to MBOX format so that users can easily import or access them in all MBOX based email clients. It is completely secure and easy to use that's why any users can easily utilize this tool.