DRS Gmail Backup Tool is the most trustworthy solution for creating backups of Gmail mailbox items into various file formats and email clients. It has a simple and smooth GUI which helps users save Gmail emails without any hassle, even for non-technical users. Its date range filter allows you to migrate only specific data. Further, you can also cross-verify all selected mailbox items before starting the backup process with the help of the preview option. Check out this tool for more info.