For most of your files, creating a backup is as simple as moving the data from your computer to your backup drive. outlook email backup software However, things get a little more complicated when creating email backups, as they don’t keep your data on your device. In this article, we’ll show you how to backup Outlook emails, so they’re safe from unwanted deletion.There are many options for storing Outlook emails, and with the choices ranging from the CSV to the OST file types, it can get overwhelming. However, if you want to export them for a personal backup, PST and MSG files are a good choice. The first is better for storing whole folders and email accounts, and you can use the second for saving individual emails.