今天给大伙说说python发送邮件，官方的多余的话自己去百度好了，还有一大堆文档说实话不到万不得已的时候一般人都不会去看，回归主题：

本人是mac如果没有按照依赖模块的请按照下面的截图安装

导入模块如果没有错误，表示已经安装成功。

Python发送一个未知MIME类型的文件附件其基本思路如下：
1. 构造MIMEMultipart对象做为根容器
2. 构造MIMEText对象做为邮件显示内容并附加到根容器
3. 构造MIMEBase对象做为文件附件内容并附加到根容器
　　a. 读入文件内容并格式化
　　b. 设置附件头
4. 设置根容器属性
5. 得到格式化后的完整文本
6. 用smtp发送邮件

实例代码：

 #!/usr/bin/env python
 # -*- coding:utf-8 -*-
 
 import smtplib
 from email.mime.multipart import MIMEMultipart
 from email.mime.text import MIMEText
 from email.mime.application import MIMEApplication
 
 class Mailer(object):
 def init(self,maillist,mailtitle,mailcontent):
 self.mail_list = maillist
 self.mail_title = mailtitle
 self.mail_content = mailcontent
 
 self.mail_host = "smtp.163.com"
 self.mail_user = "your email name"
 self.mail_pass = "your email password"
 self.mail_postfix = "163.com"
 
 def sendMail(self):
 
 me = self.mail_user + "<" + self.mail_user + "@" + self.mail_postfix + ">"
 msg = MIMEMultipart()
 msg['Subject'] = 'Python mail Test'
 msg['From'] = me
 msg['To'] = ";".join(self.mail_list)
 
 #puretext = MIMEText('<h1>你好，<br/>'+self.mail_content+'</h1>','html','utf-8')
 puretext = MIMEText('纯文本内容'+self.mail_content)
 msg.attach(puretext)
 
 # jpg类型的附件
 jpgpart = MIMEApplication(open('/home/mypan/19497771637752792.jpg', 'rb').read())
 jpgpart.add_header('Content-Disposition', 'attachment', filename='beauty.jpg')
 msg.attach(jpgpart)
 
 # 首先是xlsx类型的附件
 #xlsxpart = MIMEApplication(open('test.xlsx', 'rb').read())
 #xlsxpart.add_header('Content-Disposition', 'attachment', filename='test.xlsx')
 #msg.attach(xlsxpart)
 
 # mp3类型的附件
 #mp3part = MIMEApplication(open('kenny.mp3', 'rb').read())
 #mp3part.add_header('Content-Disposition', 'attachment', filename='benny.mp3')
 #msg.attach(mp3part)
 
 # pdf类型附件
 #part = MIMEApplication(open('foo.pdf', 'rb').read())
 #part.add_header('Content-Disposition', 'attachment', filename="foo.pdf")
 #msg.attach(part)
 
 try:
 s = smtplib.SMTP() #创建邮件服务器对象
 s.connect(self.mail_host) #连接到指定的smtp服务器。参数分别表示smpt主机和端口
 s.login(self.mail_user, self.mail_pass) #登录到你邮箱
 s.sendmail(me, self.mail_list, msg.as_string()) #发送内容
 s.close()
 return True
 except Exception, e:
 print str(e)
 return False
 
 
 if name == 'main':
 #send list
 mailto_list = ["aaa@lsh123.com","bbb@163.com"]
 mail_title = 'Hey subject'
 mail_content = 'Hey this is content'
 mm = Mailer(mailto_list,mail_title,mail_content)
 res = mm.sendMail()
 print res