I came across mention of IMAPSync and Larch as tools to move emails out of Gmail to a new email account. Does anyone have any experience using these?
I have a family’s worth of email gmail accounts all of which are running out of space and will need to be moved to a new email provider. They would of course all like to keep their historical sent and recieved emails.
You might consider using Google Takeout to export the emails to an mbox file, and then importing that into your new mail server.