Corbett Software Email Backup and Restore is an easy-to-use and adaptable software for backing up data from web email applications to the desired format without the help of any external tool. It allows users to backup multiple accounts data in a single attempt. Moreover, the tool supports data backup in more than 100+ web applications and allows storing data in email files (EML, PST, MBOX), document files (PDF, Text, HTML, CSV, vCard, and ICS), email services (Gmail, IMAP, Office 365), and email clients (Thunderbird). The best thing about the software is that it has no file size restriction. Users are free to move any size of data file within a few minutes. It also maintains the data structure throughout the backup process. Users can check this software by installing the demo edition of the software. Once you are satisfied with the working of the software, you can activate the licenced version for good.