old_contents: """
  Search postfix logs for emails by making a match on sender and recipient.
  """
  __author__ = "Khosrow Ebrahimpour"
  __version__ = "0.4.2"
  __license__ = "MIT"
  
new_contents: """
  Search postfix logs for emails by making a match on sender and recipient.
  """
  __author__ = "Khosrow Ebrahimpour"
  __version__ = "0.4.3"
  __license__ = "MIT"
  
subject: increment version