Pythonでメールを送る(明文/SSL/TSの3つの方式)

#!/usr/bin/python
#  coding:utf-8 
import smtplib
from email.MIMEText import MIMEText
from email.Utils import formatdate
from email.Header import Header
import sys

#        UTF8             
default_encoding = 'utf-8'
if sys.getdefaultencoding() != default_encoding:
    reload(sys)
    sys.setdefaultencoding(default_encoding)
 
#         ，         
smtpHost = 'smtp.126.com'
smtpPort = '25'
sslPort  = '587'
fromMail = '[email protected]'
toMail   = '[email protected]'
username = 'zhangsan'
password = '123456'
  
#       
subject  = u'[Notice]hello'
body     = u'hello,this is a mail from ' + fromMail

#     
encoding = 'utf-8'
mail = MIMEText(body.encode(encoding),'plain',encoding)
mail['Subject'] = Header(subject,encoding)
mail['From'] = fromMail
mail['To'] = toMail
mail['Date'] = formatdate()

try:
    #  smtp   ，  /SSL/TLS    ，      SMTP        
    #    ，       
    smtp = smtplib.SMTP(smtpHost,smtpPort)
    smtp.ehlo()
    smtp.login(username,password)

    #tls    ，      ，      ，     smtp  
    #smtp = smtplib.SMTP(smtpHost,smtpPort)
    #smtp.set_debuglevel(True)
    #smtp.ehlo()
    #smtp.starttls()
    #smtp.ehlo()
    #smtp.login(username,password)

    #   ssl    ，      ，      
    #smtp = smtplib.SMTP_SSL(smtpHost,sslPort)
    #smtp.ehlo()
    #smtp.login(username,password)

    #    
    smtp.sendmail(fromMail,toMail,mail.as_string())
    smtp.close()
    print 'OK'
except Exception as e:
    print e

転載先:http://www.litvip.com/572/