simple email python

import smtplib

mail_host='smtp.qq.com'
mail_user=raw_input('enter the qq num:')+'@qq.com'
mail_pwd=raw_input('enter the qq password:')

mail_to=raw_input('enter the mailto')
content='hello python'
try:
    s=smtplib.SMTP()
    s.connect(mail_host)
    s.login(mail_user,mail_pwd)
    s.sendmail(mail_user,[mail_to],content)
    s.close()
    print 'succeed'
except Exception ,e:
        print e