python代码实现邮件发送

python实现邮件自动发送，同时可以带上附件,并向多人发送邮件

#coding:utf-8
import smtplib,os
from tools.configData import configKV
from email.mime.text import MIMEText
from email.header import Header
from email.mime.application import MIMEApplication
from email.mime.multipart import MIMEMultipart

class mail(object):
    """
           host:指定连接的邮箱服务器，port:端口，user:邮箱用户名，password:邮箱密码，sender:邮件发送者地址，receiver:邮件接收者地址，msg:邮件内容
           """
    def sendmail(self, host, port, user, password, sender, receiver, msg):
        smtp = smtplib.SMTP()
        smtp.connect(host, port)
        smtp.login(user, password)
        smtp.sendmail(sender, receiver, msg)
        smtp.quit()

    def get_Msgs(self): #邮件body内容
        config=configKV()
        url=config.getKeys('url.ini','url')
        host_port=config.getKeys_values('hostport.ini','host_port')
        msgs =  'xxxx系统/xxxx接口全量测试报告' + '
' 
                '1.概述' + '
' 
                  '测试目的：全量stockid验证行情接口的正确性' + '
' 
                  '被测接口：'+str(url)+ '
' 
                '2.测试环境' + '
' 
                  '服务器IP：xxx.xxx.xxx.xxx' + '
' 
                  '服务器端口：8088'+ '
' 
                '3.数据库信息' + '
' 
                   '数据库ip：xxx.xxx.xxx.xxx'+ '
' 
                   '数据库用户名：8080' + '
' 
                   '数据库密码：abcabc'+ '
' 
                '4.测试方式' + '
' 
                  '自动测试' + '
' 
                '5.风险点'+'
'
                  '1)测试是否通过是与公共接口(xxx.xxx.xxx.xxx)比较确定的，可能存在公共接口和测试接口数据都不正确的情况'+'
' 
                  '2)测试用例更新不及时'+ '
' 
                  '3)测试环境出现异常' + '
' 
                  '4)其他未能预测的风险' + '
' 
                "注：测试数据详见附件！缺陷可能会很多，故不再写入excel,可sql语句查询(SELECT * FROM mms.full_result t WHERE t.result='0';)"
        return msgs

    #emailName:邮件名称，msgs:邮件body
    #host:指定连接的邮箱服务器，port:端口，user:邮箱用户名，password:邮箱密码，sender:邮件发送者地址，receiver:邮件接收者地址，多个接收者则可以组织成一个list
    def sendReport(self,msgs,emailName,host, port, user, password, sender, receiver):
        xlsxpart = MIMEApplication(open('xxx/xxx/report.xlsx','rb').read())    
        xlsxpart.add_header('Content-Disposition', 'attachment', filename=report.xlsx)  #加入要发送的附件
        msg = MIMEMultipart()
        msg.attach(xlsxpart)
        msg.attach(MIMEText(msgs, 'plain', 'utf-8'))
        msg['Subject'] = Header(emailName, 'utf-8').encode()
        self.sendmail(host,port,user,password,sender,receiver, msg.as_string())