How to import Outlook OST to an IMAP Account? Smart Technique If you want to import your Outlook OST file into the IMAP account, you need the best dedicated & automatic importing tool for doing this, you can use Enstella OST to PST Converter software with good importing experience and the best response of users. You can quickly export all Outlook items from all offline OST files to IMAP-based web/cloud mail applications with the help of this software and a few easy steps. Visit More - https://www.esofttools.com/blog/import-outlook-ost-to-imap/