Outlook export email MBOX process become very easy by using Outlook Export Tool. It is an independent utility, which does not require to install Outlook application to achieve Outlook export email MBOX format for all supported apps like Thunderbird, Entourage, Eudora, Apple Mail, SeaMonkey, Opera Mail, etc. Using this tool, you can also perform batch Outlook export email MBOX process in a single time process. To check its working, you can download its trial facility that is applicable to export 20 emails from Outlook to MBOX format. For batch Outlook export email MBOX file you have to buy the licensed version of the Outlook Export Tool.