Users can easily backup Office 365 mailbox with the help of the MailConverterTools Office 365 Backup Tool. It is the most reliable solution for backing up all Office 365 mailbox items. This tool can convert multiple Office 365 accounts at once. It has a simple and intuitive interface for easy navigation. Using this tool, users can migrate emails from Office 365 to Gmail, Yahoo Mail, IMAP, etc. Also, it has a smart filter option to backup Office 365 emails of a specific date range.