Introduce this professional tool called GainTool Office365 Backup Tool is designed to backup all the Office365 email safely. This utility also allows users to save their restored email in multiple formats like EML, EMLX, MBOX, MSG, PST, and more. This expert tool is designed with an easy-to-use interface so users do not need to take the help of any technical expert and it is reliable for both users whether they belong to tech or nontechnical backgrounds. To operate this smart tool no need to use any external application because it is performed independently. It performed the backup process in all editions of Windows OS.