If I change my email, can I still read posts I purchased or supported before?
Yes, you can still read posts you previously purchased or supported, regardless of any changes you make in your account settings.
Even if you change your email in [Settings] > [Account] > [Change email address] or change it via identity verification on the login page under Find account, your identity verification status, purchased items, point top-up/use history, revenue history, channels, posts, subscriptions, likes, comments, and other records in that account will all remain unchanged.
However, if you go to [Settings] > [Account] and click Delete account, all of your personal information and usage data will be deleted immediately and can never be recovered, so please proceed with caution.