- correct payment, and same as email.
- mispayment (paying after expired), and same as email.
These are screenshots of the admin pages:
admin/buyme/newbuy/
admin/buyme/paid/
admin/buyme/hookinbox/
For the data scheme, see _how-to#database-tables. In _how-to#flowchart you can see where and when they get .save()'d.