def display_names
      list = element.addresses.map { |a| a.display_name }
      Mail::AddressContainer.new(self, list)
    end
def display_names
      list = element.addresses.map { |a| a.display_name }
      Mail::AddressContainer.new(self, list)
    end
def display_names list = element . addresses . map { | a | a . display_name } Mail :: AddressContainer . new ( self , list ) end
Returns the display name of all the addresses in the address list
Returns the display name of all the addresses in the address list