python 发送邮件

# -*- coding: utf-8 -*-
'''
发送html文本邮件
小五义：http://www.cnblogs.com/xiaowuyi
'''
import smtplib
from email.mime.text import MIMEText
mailto_list=['[email protected]','[email protected]','[email protected]']
mail_host="mail.gyyx.cn"  #设置服务器
mail_user="huanghualiang"    #用户名
mail_pass="hhl77915"   #口令
mail_postfix="gyyx.cn"  #发件箱的后缀
def send_mail(to_list,sub,content):  #to_list：收件人；sub：主题；content：邮件内容
me="hello"+"<"+mail_user+"@"+mail_postfix+">"   #这里的hello可以任意设置，收到信后，将按照设置显示
msg = MIMEText(content,_subtype='html',_charset='gb2312')    #创建一个实例，这里设置为html格式邮件
msg['Subject'] = sub    #设置主题
msg['From'] = me
msg['To'] = ";".join(to_list)
try:
s = smtplib.SMTP()
s.connect(mail_host)  #连接smtp服务器
s.login(mail_user,mail_pass)  #登陆服务器
s.sendmail(me, to_list, msg.as_string())  #发送邮件
s.close()
return True
except Exception, e:
print str(e)
return False
if __name__ == '__main__':
if send_mail(mailto_list,"hello","<a href='http://www.cnblogs.com/xiaowuyi'>小五义</a>"):
print "发送成功"
else:
print "发送失败"