code: def SendVoicemail(self, Username):
          
          if self._Api.protocol >= 6:
              self._DoCommand('CALLVOICEMAIL %s' % Username)
          else:
              self._DoCommand('VOICEMAIL %s' % Username)
docs: Sends a voicemail to a specified user.
  
          :Parameters:
            Username : str
              Skypename of the user.
  
          :note: Should return a `Voicemail` object. This is not implemented yet.