I would like to suggest the Recoveryfix IMAP Backup Tool to easily backup your IMAP emails efficiently. This advanced IMAP backup software allows you to securely back up emails from IMAP-enabled accounts like Gmail, Yahoo, Outlook, AOL, and others. You can save your data in multiple formats such as PST, EML, MSG, MBOX, and PDF. With its user-friendly interface and smart filters, you can easily perform selective backups, ensuring complete email protection and accessibility anytime.