Convert Outlook MSG to MBOX

Looking tool to convert Outlook MSG to MBOX in fast access speed ? So here is wondrous utility to convert Outlook MSG to MBOX in fast access conversion speed with retain all details of Outlook MSG files and do bulk covert .MSG file to Thunderbird, Eudora, Pale Mail, Mac Mail etc. Software has ability to retain all Meta data like to, cc, cc etc and received & sent items date.