You can back up Hotmail emails to PST with WholeClear Hotmail Backup Software. It works with the most recent versions of Microsoft Outlook and Windows OS. you can keep the original folder structure, email formatting, contents, and attachments during the backup process. Before you start the backup, look at the preview of the email folders and their contents. it can save a batch of emails from Hotmail in a variety of file formats, including EML, PST, EMLX, MBOX, and MSG. Those who use the software don't need to know anything about technology, and it walks them through a basic backup process. It allows you to back up a few things in each folder so they can try out the tool's features before they buy it. You need to enter a Hotmail login first to verify your identity before you can download emails into PST.