old_contents: from .query import Q, AND, OR, NOT, Header, A, O, N, H
  from .mailbox import *
  from .message import *
  from .folder import *
  from .errors import *
  
  __version__ = '0.19.1'
  
new_contents: from .query import Q, AND, OR, NOT, Header, A, O, N, H
  from .mailbox import *
  from .message import *
  from .folder import *
  from .errors import *
  
  __version__ = '0.19.2'
  
subject: Update __init__.py