Use Kernel IMAP Backup for a straightforward and efficient way to back up your emails in formats like PST, MSG, EML, PDF, DOC, DOCX, MHT, and more. This software works with different IMAP Servers such as Gmail, Yahoo, Outlook, G Suite, Amazon WorkMail, AOL, Zimbra, and more. You can even move your IMAP mailboxes to Office 365/Exchange, Gmail, AOL, Yahoo, Office 365, and other IMAP mailboxes with ease.