Re:Ask HN: Backup and restore your Gmail account
by LinuxBender on Thursday January 09, 2025 @08:47PM
(#42651678)
Enable IMAP over SSL in your account settings. Use Thunderbird or whatever your favorite IMAP client may be to copy the emails including attachments locally. Push any of the contents up to whatever account you wish over IMAP.
https://takeout.google.com/