发邮件功能 有很多种,我目前 使用的是python的smptlib 模块提供的发邮件功能,可以使用里面的SMTP对象的sendmail方法发邮件。

# -*- coding: utf-8 -*-
'''
Created on 2018年1月4日

@author: Susan
'''

import smtplib
from email.mime.text import MIMEText
#MIMEMultipart类用于实现多部分邮件的功能,缺省情况下它会创建Content-Type类型为mulitpart/mixed邮件。
from email.mime.multipart import MIMEMultipart
from email.header import Header
from time import sleep

#新建一个邮件发送的类文件
class MailSender(object):
       #初始化登录邮箱准备发邮件
  def __init__(self,smtp_server,username,pswd):
    self._username = username
    #创建邮件服务器对象
    self.email_server =smtplib.SMTP()
    #连接smtp服务器
    self.email_server.connect(smtp_server, 25)
    #登录邮箱

    self.email_server.login(self._username, pswd)

    sleep(5)

#发送邮件(将需要发送给的邮件地址、邮件标题、内容、文件类型、文件名称封装到一起)
  def send(self, to_addr, subject, content, text_type='plain', attachment=None):

    if attachment == None:
      #创建发送邮件信息:包含创建对象
      msg = MIMEText(content, text_type,'utf-8')
      #创建文件头内容
      msg['Subject'] = Header(subject,'utf-8')
      #显示文件来是邮谁哪个邮箱发出的
      msg['From'] = 'Susan<' + self._username + '>'
      #显示 发送到哪些地址
      msg['To'] = to_addr
    elif isinstance(attachment, list):
      msg = MIMEMultipart()
      msg['Subject'] = Header(subject, 'utf-8')
      msg['From'] = 'Susan<' + self._username + '>'
      msg['To'] = to_addr
    # 构造附件1,传输E:\目录下的zy.txt文件
      att = MIMEText(open(attachment, "rb").read(), 'base64', 'utf-8')
      att['Content-Type'] = 'application/octet-stream'
      att['Content-Disposition'] = 'attachment; filename=%s'%attachment
      msg.attach( MIMEText(content, text_type, 'utf-8') )
      msg.attach(att)
      elif isinstance(attachment, str):
      msg = MIMEMultipart()
      msg['Subject'] = Header(subject, 'utf-8')
      msg['From'] = 'Susan<' + self._username + '>'
      msg['To'] = to_addr
          #构造附件1,传输E:\目录下的zy.txt文件
                     att = MIMEText(open(attachment, "rb").read(), 'base64', 'utf-8')
      sleep(1)
      att['Content-Type'] = 'application/octet-stream'
      att['Content-Disposition'] = 'attachment; filename=%s'%attachment
      msg.attach( MIMEText(content, text_type, 'utf-8') )
      msg.attach(att)
    else:
      raise Exception, "attachment参数非法"


    self.email_server.sendmail(self._username, to_addr, msg.as_string())
    return
  def quit(self):
    # 结束SMTP会话
    self.email_server.quit()
#发送测试报告
def send_test_report(report, subject, content, to_addrs):
  #将使用发邮件的邮箱服务器名称 、邮箱及密码传送给Mailsengder类进行初始化
  ms = MailSender("smtp.sohu.com","xx@sohu.com","ssss")
  #如果是发送多个邮箱,就执行第一个条件,如果只有一个邮箱执行elif条件,否则就认为收件人参数格式不正确。
  try:
    if isinstance(to_addrs, list):
      for to_addr in to_addrs:
      ms.send(to_addr, subject, content, "plain", report)
    elif isinstance(to_addrs, str):
      ms.send(to_addrs, subject, content, "plain", report)
    else:
      raise Exception, "收件人参数格式无效,必须是字符串类型"
    #发完邮件后退出发邮件系统
    ms.quit()
    print (u"发送成功,请注意查收邮箱")
  except smtplib.SMTPException:
    print(u"Erro:发送邮件失败")

if __name__ == '__main__':
  send_test_report("E:\\zy.txt","发邮件测试!",'对邮件封装后的测试!','sss@qq.com')

 

这个里面所注意的是:所发送的文件名称 尽量用英文,中文名称是python很多时候不兼容的。