Office365 Backup software allows users to backup their mailbox to PST or other file types, including emails, contacts, calendars, and more. It runs on Windows-based machines and enables easy downloading of Office365 items. Backups can be stored locally.

Not only is it easy to use, but this software also comes with a slew of powerful features to make the process even smoother. For example, you can directly download data from both complete and selective folders of your Office365 account. Plus, you can save your mailbox items in one of ten different file formats, including PST, EML, EMLX, MSG, HTML, MHTML, MBOX, PDF, and Thunderbird mail files.
With eSoftTools Office365 Backup software, you can also choose to backup your mailbox to PST (Unicode) files for all Outlook editions up to 2021. Or, if you prefer, you can save your office365 account mail folders to MBOX in two different modes: "Single MBOX" and "Separate MBOX."
And, of course, this software ensures that your downloaded Office365 backup files retain the same folder hierarchy and data integrity as your original mailbox. You can even export data items of a specific date range with the Mail filter option.
Best of all, eSoftTools Office365 Backup software is accessible to both technical and non-technical users alike. It works on older to newer editions of Windows O/S, including Windows 11, 10, 8.1, 8, 7, XP, Vista, and more.
To get started, you can try the free demo version of the software. With the demo edition, you can export 20 emails from each mail folder of your Office365 account free of cost.
Version 2.0: eSoftTools Software has launched Office365 Backup Software to take Office365 mailbox backup to local drive