WHERE cao.conference_id=%(id)s
GROUP BY name
ORDER BY 1
""", { 'id': confid })
	s.writelines("\n")
	s.writelines("Additional options\n")
	s.writelines("------------------\n")
	s.writelines("%-50s %13s %13s\n" % ('Type', 'Confirmed', 'Unconfirmed'))
	rows = curs.fetchall()
	s.writelines(["%-50s %13s %13s\n" % (r[0][:50],r[1],r[2]) for r in rows])
	s.writelines("%-50s %13s %13s\n" % ("", "------", "------"))
	s.writelines("%-50s %13s %13s\n" % (" Total",
										sum([r[1] for r in rows]),
										sum([r[2] for r in rows])))

	if len(sys.argv) == 4:
		# send email
		msg = MIMEMultipart()
		msg['Subject'] = "%s registration report" % confname
		msg['From'] = '*****@*****.**'
		msg['To'] = sys.argv[3]
		msg.attach(MIMEText(s.getvalue().encode('utf-8'), 'plain', 'UTF-8'))

		s = smtplib.SMTP()
		s.connect()
		s.sendmail("*****@*****.**", [sys.argv[3]], msg.as_string())
		s.quit()
	else:
		# Don't send email, so just print it
		print s.getvalue()