python发送电子邮件

# -*- coding: utf-8 -*-

import email
import mimetypes
from email.MIMEMultipart import MIMEMultipart
from email.MIMEText import MIMEText
from email.MIMEImage import MIMEImage
import smtplib

def sendEmail(authInfo, fromAdd, toAdd, subject, plainText, htmlText):
         strFrom = fromAdd
         strTo = ', '.join(toAdd)
         server = authInfo.get('server')
         user = authInfo.get('user')
         passwd = authInfo.get('password')
         if not (server and user and passwd) :
                 print 'incomplete login info, exit now'
                 return
         # 设定root信息
         msgRoot = MIMEMultipart('related')
         msgRoot['Subject'] = subject
         msgRoot['From'] = strFrom
         msgRoot['To'] = strTo
         msgRoot.preamble = 'This is a multi-part message in MIME format.'

         # Encapsulate the plain and HTML versions of the message body in an
         # 'alternative' part, so message agents can decide which they want to display.
         msgAlternative = MIMEMultipart('alternative')
         msgRoot.attach(msgAlternative)

         #设定纯文本信息
         msgText = MIMEText(plainText, 'plain', 'utf-8')
         msgAlternative.attach(msgText)

         #设定HTML信息
         #msgText = MIMEText(htmlText, 'html', 'utf-8')
         #msgAlternative.attach(msgText)

        #设定内置图片信息
         fp = open('1.jpg', 'rb')
         msgImage = MIMEImage(fp.read())
         fp.close()
         msgImage.add_header('Content-ID', '<image1>')
         msgRoot.attach(msgImage)

        #发送邮件
         smtp = smtplib.SMTP()
        #设定调试级别，依情况而定
         smtp.set_debuglevel(1)
         smtp.connect(server)
         smtp.login(user, passwd)
         smtp.sendmail(strFrom, strTo, msgRoot.as_string())
         smtp.quit()
         return

if __name__ == '__main__' :
         authInfo = {}
         authInfo['server'] = 'smtp.163.com'
         authInfo['user'] = '******'
         authInfo['password'] = '******'
         fromAdd = '******@163.com'
         toAdd = ['****@163.com','****@126.com']
         subject = u'测试邮件'
         plainText = '这里是普通文本'
         htmlText = "<a href='http://www.baidu.com'>这个世界需要和平！</a>"
         sendEmail(authInfo, fromAdd, toAdd, subject, plainText, htmlText)