Answer
What happens when you delete your Gmail service. Your emails and mail settings will be deleted. You can no longer use your Gmail address to send or receive email. Your Google Account won’t be deleted; only your Gmail service will be removed.
How to Delete your Gmail Account | permanently Delete a Gmail Account in Mac or PC
How to Delete Gmail Account Permanently
What happens if a Gmail account is deleted?
What happens when you delete your Gmail service. Your emails and mail settings will be deleted. You can no longer use your Gmail address to send or receive email. Your Google Account won’t be deleted; only your Gmail service will be removed.