Part of canonical.launchpad.database
| Class | HasOwnerMixin | A mixing providing an 'owner' property which returns self.person. |
| Class | EmailAddress | No class docstring; 2/3 methods documented |
| Class | EmailAddressSet | No class docstring; 4/4 methods documented |
| Class | UndeletableEmailAddress | User attempted to delete an email address which can't be deleted. |