如何使用Python发送HTML格式的邮件

#"-*- coding: utf-8 -*-"
import smtplib
from email.mime.text import MIMEText

mail_user = raw_input("请输入你的163邮箱: ")
mail_password = raw_input("请输入邮箱授权码: ")
mail_from = raw_input("来自: ")
mail_sub = raw_input("邮件主题: ")
mail_content = raw_input("邮件内容: ") #例如: html格式的: "<a href='http://www.cnblogs.com/xiaowuyi'>小五义</a>"
#mailto_list = raw_input("")  #qq邮箱
mail_host="smtp.163.com"
mail_postfix="163.com"

def sendmail(sub,content):
  me=mail_from+"<"+mail_user+">"
  msg=MIMEText(content,"html","utf-8")
  msg['Subject']=sub
  msg['From']=me
  to_list = map(None, raw_input("发送给: ").split(' '))
  msg['To']=",".join(to_list)
  try:
    server=smtplib.SMTP()
    server.connect(mail_host)
    server.login(mail_user,mail_password)
    server.sendmail(me,to_list,msg.as_string())
    server.close()
    return True
  except Exception,e:
    print str(e)
    return False
if sendmail(mail_sub, mail_content):
  print "done!"
else:
  print "falsed!"




#第二种方法：
#!/usr/bin/python
#-*- coding: utf-8 -*-

from email import encoders
from email.header import Header
from email.mime.text import MIMEText
from email.utils import parseaddr, formataddr
import smtplib


mailer_name=raw_input("from: ")
mail_user=raw_input("163 email address: ")
mail_pass=raw_input("邮箱授权码: ")
mail_content=raw_input("content: ")  #邮件内容是html格式的
mail_host="smtp.163.com"
mail_postfix="163.com"

def send_mail(sub,content):
　　me=mailer_name +"<"+mail_user+">"
　　msg=MIMEText(content,"html","utf-8")
　　msg['Subject']=sub
　　msg['From']=me
　　to_list = map(None,raw_input("mail_to: ").split(" "))#可以群发
　　msg['To']=",".join(to_list)
　　try:
　　　　server=smtplib.SMTP()
　　　　server.connect(mail_host)
　　　　server.login(mail_user,mail_pass)
　　　　server.sendmail(me,to_list,msg.as_string())
　　　　server.close()
　　　　return True
　　except Exception,e:
　　　　print str(e)
　　　　return False
if send_mail("邮件",mail_content):
　　print "done!"
else:
　　print "failed!"