Python使用SSL方式发送QQ邮箱

 #coding:utf-8
 import smtplib
 from email.mime.text import MIMEText
 from email.header import Header

 # 第三方 SMTP 服务
 mail_host="smtp.qq.com"  #设置服务器
 mail_user="******@qq.com"    #用户名
 mail_pass="*********"   #口令,QQ邮箱是输入授权码，在qq邮箱设置 里用验证过的手机发送短信获得，不含空格

 sender = '******qq.com'
 receivers = ['******@qq.com','****@sina.com.cn']  # 接收邮件，可设置为你的QQ邮箱或者其他邮箱

 message = MIMEText('a test for python', 'plain', 'utf-8')
 message['From'] = Header("ppyy", 'utf-8')
 message['To'] =  Header("you", 'utf-8')

 subject = 'my test'
 message['Subject'] = Header(subject, 'utf-8')

 try:
   smtpObj = smtplib.SMTP_SSL(mail_host, 465)
   smtpObj.login(mail_user,mail_pass)
   smtpObj.sendmail(sender, receivers, message.as_string())
   smtpObj.quit()
   print u"邮件发送成功"
 except smtplib.SMTPException,e:
   print e