From any web-based email application IMAP Accounts can be easily exported in Thunderbird email client with the help of eSoftTools Backup and Migration Software. While using this software, users only need to validate the credentials of their IMAP account and then software will fetch the email message from IMAP account and similarly migrate into Thunderbird email client directly. The software itself imports all the folders with their emails in Thunderbird Profile and no need to do anything else. Here, I recommend you to download the software from eSoftTools official website and complete your migration task from IMAP Account to Thunderbird in just 1-2 clicks of mouse.