MacSonik Office 365 Email Backup Tool is a top-notch utility to back up emails, contacts, calendars & tasks from Office 365 mailbox to various file formats including PST, OST, MBOX, etc. It offers a Mail filter feature that helps to back up the selective emails & tasks from the mailbox. For this, you have to enter the start and end date and the software will convert only those emails that were received or sent during the date range you have chosen. This software allows you to export Office 365 mailboxes to IMAP, Office 365, and many more email clients. Furthermore, during the entire migration process, it ensures that the folder hierarchy and data integrity are kept intact. It allows you to backup Mailboxes, Archive folder, and the Public folder. The updated version of the software has an advanced GUI and a few more features added. The GUI of this tool helps you to run the software easily. If you are a novice user, then you do not need to take the help of any technical expertise to run this tool. Additionally, it also gives the option to Import CSV for Backup Office 365 Accounts allowing you to back up the impersonation account of more than 100 users. If you want to backup more than 100 user accounts, create a CSV file containing all the user account email addresses. (Visit the Sample CSV option from the software to view the formats of CSV files). The software supports all the versions of MacOS including macOS 14 (Sonoma), macOS 13 (Ventura), macOS 12 (Monterey), and all the below versions of it. Apart from this, the trial version of this tool is also available which helps you to evaluate the performance of the software. It facilitates only the migration of 50 emails per folder.