Are you looking for the best software that easily takes a backup of an Office 365 account? If so then give it a try to MailsDaddy Office 365 Backup Tool. This software takes a backup of multiple admins and users' accounts into PST format. You can export only contacts and calendars into VCF and ICS format without harming the integrity of the folder. There are multiple unique features of this software you can check it by downloading the software. Plus you want to try the speed and work quality of the software you can use the free demo version.