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

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)