Gmvault gmail backup is a very powerful command-line tools for backing up and migrating Gmail accounts.
Backup all your emails on disk:Use the full sync mode to backup your entire gmail account in a unique directory. Your email backup repository can then be easily tarred and moved from one machine to the other.
Update your backup in minutes:Gmvault can run a quick sync mode regularly (ie. every day) to keep your backup up to date.
Restore emails in any Gmail acc:With the restore command Gmvault can recreate your gmail mailboxes in any Gmail account. All attributes such as Gmail labels are preserved and recreated. With restore, you will recover your Gmail account exactly as it was