Python 发送带附件的邮件的源代码

发送带附件的邮件，首先要创建MIMEMultipart()实例，然后构造附件，如果有多个附件，可依次构造，最后利用smtplib.smtp发送。

实例
#!/usr/bin/python
# -*- coding: UTF-8 -*-
 
import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from email.header import Header
 
sender = 'web@zzzyk.com'
receivers = ['你的qq@qq.com']  # 接收邮件，可设置为你的QQ邮箱或者其他邮箱
 
#创建一个带附件的实例
message = MIMEMultipart()
message['From'] = Header("站长资源库", 'utf-8')
message['To'] =  Header("测试", 'utf-8')
subject = 'Python SMTP 邮件测试'
message['Subject'] = Header(subject, 'utf-8')
 
#邮件正文内容
message.attach(MIMEText('这是站长资源库Python 邮件发送测试……', 'plain', 'utf-8'))
 
# 构造附件1，传送当前目录下的 test.txt 文件
att1 = MIMEText(open('yizuotu.net.txt', 'rb').read(), 'base64', 'utf-8')
att1["Content-Type"] = 'application/octet-stream'
# 这里的filename可以任意写，写什么名字，邮件中显示什么名字
att1["Content-Disposition"] = 'attachment; filename="yizuotu.net.txt"'
message.attach(att1)
 
# 构造附件2，传送当前目录下的 runoob.txt 文件
att2 = MIMEText(open('zzzyk.com.txt', 'rb').read(), 'base64', 'utf-8')
att2["Content-Type"] = 'application/octet-stream'
att2["Content-Disposition"] = 'attachment; filename="zzzyk.com.txt"'
message.attach(att2)
 
try:
    smtpObj = smtplib.SMTP('localhost')
    smtpObj.sendmail(sender, receivers, message.as_string())
    print "邮件发送成功"
except smtplib.SMTPException:
    print "Error: 无法发送邮件"