python 发送带附件的 邮件

from email.MIMETextimportMIMETextfrom email.MIMEMultipartimportMIMEMultipartimport smtplib

mail_host ='smtp.126.com'

mail_user ='xx@126.com'

mail_pwd ='xx'

mail_to ='xxzhao@gmail.com'

msg =MIMEMultipart()

att =MIMEText(open('d:\\a.txt','rb').read(),'base64','gb2312')

att["Content-Type"]='application/octet-stream'

att["Content-Disposition"]='attachment;filename="hello.txt"'

msg.attach(att)

message ='content part'

body =MIMEText(message)

msg.attach(body)

msg['To']= mail_to

msg['from']= mail_user

msg['subject']='this is a python test mail'try:

    s = smtplib.SMTP()

    s.connect(mail_host)

    s.login(mail_user,mail_pwd)

    s.sendmail(mail_user,mail_to,msg.as_string())

    s.close()print'success'exceptException,e:print e