This article will provide you the informative solution to backup IMAP emails is Backup IMAP Emails Locally
Here you will get the complete procedure of manual method to save IMAP Emails. But the manual method is soo complicated. Therefore, this article will provide professional IMAP Mail Backup Tool
. The tool is the best software to backup IMAP emails locally to your computer. It helps to convert IMAP Emails to PDF, PST, MBOX, EML, MSG, etc. Moreover, also offer to migrate IMAP to Office 365, Gmail, Yahoo, Thunderbird, Zoho mail, Yandex Mail, etc. You can download the free demo version of this software to analyze the performance.