School authorities are going to close my email account (School's gsuite) in 7 days. I am planning to download all my emails to my personal account. But I am facing some pop server-related errors. My school IT team suggests that I use google takeout. And I downloaded all emails as mbox files; and after much struggle, I managed to read them on Thunderbird.
But most importantly, I missed all the labels I kept on my school email. Is there any way I can import or download those email-labels to my PC or the new Gmail account?