使用python发送Email

import smtplibfrom email.mime.text import MIMETextdef SendEmail():    email = ""   #设置收件地址    mailto_list=[email]    mail_host=""  #设置服务器    mail_user=""    #用户名    mail_pass=""   #口令    msg = ""     #Email内容    msssageg = MIMEText(msg,_subtype='html',_charset='gb2312')    #创建一个实例，这里设置为html格式邮件    msssageg['Subject'] = ""    #设置主题    msssageg['From'] = ""   #发件地址    msssageg['To'] = ";".join(mailto_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(mail_user, mailto_list, msssageg.as_string())  #发送邮件        s.close()        return True    except Exception, e:        PRint str(e)        return Falseif __name__ == "__main__":    SendEmail();