At some point after switching to Inbox for Google I set it as the default that my account sees at mail.google.com. Now, I want to disable it and return to the old Gmail interface, but I can not, for the life of me, find a setting that will allow me to do it.
How do I change my account's mail interface back to the old Gmail one?
If it matters, my account is a Google Apps account, not a Gmail one.