How can I begin quickly importing Outlook PST files to Zimbra Desktop? If you are having problems, I recommend that you use the eSoftTools Outlook PST Recovery Software, which is fantastic software. It operates in a very simple and smooth manner. During the conversion, the PST recovery is displayed in real-time. This software supports Office365, MBOX, EML, EMLX, MSG, HTML vCard, and a variety of other file types. The sample version is available to all users and allows them to convert up to 25 emails per folder. Read more:- Import Outlook PST File to Zimbra Desktop