If you are looking for the best software for Upload MBOX to IMAP Server you need to download eSoftTools MBOX Converter software If you have any window editions so you don’t need to take worry about it, this software works on all windows like - Win 10,8,8.1, Vista, XP&other editions. This software gives you outstanding features which will help you to Upload MBOX to IMAP Server like you can upload Single as well as multiple MBOX files to IMAP Migration Software and you can also get a preview of emails from MBOX before migration. A free demo is available in this free demo you can download and easily convert MBOX files with 25 items from each folder and subfolder for free.