What is Gmail Factory Reset

If you ever need to “factory reset” an old Gmail account that you no longer use, and start afresh with a clean slate, Google Scripts can help. The script will perform a series of tasks to completely reset your Gmail account:

Delete all Gmail labels
Delete all Gmail filters
Delete all Draft messages
Delete all email messages in Gmail
Delete all spam messages
Permanently empty your Gmail trash folder
Remove Out-of-Office message
Disables POP and IMAP
Remove all email signatures in Gmail
Stops all email forwarding