docs: def mail_session(self, name, host, username, mail_from, props):
  	
  		"""
  		Domain mail session.
  		
  		:param str name:
  		   Mail session name.
  		:param str host:
  		   Mail host.
  		:param str username:
  		   Mail username.
  		:param str mail_from:
  		   Mail "from" address.
  		:param dict props:
  		   Extra properties.
  		:rtype:
  		   MailSession
  		"""
  		
  		return MailSession(self.__endpoint, name, host, username, mail_from,
  				props)