A dedicated backup application that simplifies the entire process without any technical hassle is a simple and effective method of accomplishing this. The best option for this task is an expert application such as DataVare Office 365 Backup Expert. The software maintains the original folder structure, allowing you to back up specific folders or entire mailboxes as per users’ needs. This advanced utility has features that users can easily save Office 365 emails and attachments and store them on their system in multiple formats such as PST, EML, MBOX, and MSG. Also, it is designed with easy to easy-to-use interface, no need for any tech experts to utilize this tool. Additionally, this smoothly runs on all editions of Windows OS.