Do you want to export/migrate your old Gmail emails to your IMAP account? Use eSoftTools IMAP Backup & Migration software. This software is made for all categories of users and you can use it easily and take backup of your data. You can save Gmail emails as per your requirements. Apart from this, it allows you to back up a single email and date data. Before buying the software, use the free demo so that you can understand the software and get the opportunity to back up 25 items for free.