如何用Python编写发送含附件邮件的代码示例？

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pythonfrom django.template import loaderfrom email.mime.multipart import MIMEMultipartfrom email.mime.text import MIMETextfrom email.header import Headerimport smtplibimport traceback

class SendEmail(object): 发送HTML电子邮件 def __init__(self):

具体代码如下：

fromdjango.templateimportloader fromemail.mime.multipartimportMIMEMultipart fromemail.mime.textimportMIMEText fromemail.headerimportHeader importsmtplib importtraceback classSendEmail(object): """ 发送html邮件 """ def__init__(self,mail_host,mail_port,mail_user,mail_pass,sender,to_list_email): #创建邮件对象 self.msg=MIMEMultipart() #邮箱服务地址 self.mail_host=mail_host #邮箱端口号 self.mail_port=mail_port #邮箱账号 self.mail_user=mail_user #密码 self.mail_pass=mail_pass #发送人 self.sender=sender #收件人邮箱列表 self.to_list_email=to_list_email defmake_html(self,base_html_path,**kwargs): """ :parambase_html_path:html模板文件路径 :param**kwargs:模板中的参数 :return: """ mail_html=loader.render_to_string( template_name=base_html_path, context={ #"id":tid, **kwargs#传入模板文件的数据 } ) returnmail_html defadd_attachment(self,file_path): """ 制作附件 :paramfile_path: :return: """ withopen(file_path,'rb')asf: content=f.read() att=MIMEText(content,_subtype='plain',_charset='utf-8') att["Content-Type"]='application/octet-stream' att["Content-Disposition"]='attachment;filename=task_report.docx' att.add_header("Content-Disposition","attachment",filename=("gbk","","{}".format(filename)))#如果文件名中有中文的话需设置 returnatt defsend_html_email(self,base_html_path,subject,str_to,str_cc,file_path,**kwargs): """ :paramhtml:html文件对象 :paramsubject:邮件主题 :return: """ html=self.make_html(base_html_path,**kwargs) self.msg.attach(MIMEText(str(html),'html')) self.msg['from']=Header('安全测试平台','utf-8') self.msg['Subject']=Header(subject,'utf-8') self.msg["Accept-Language"]="zh-CN" self.msg["Accept-Charset"]="ISO-8859-1,utf-8" self.msg['to']=str_to#发送人str self.msg['cc']=str_cc#抄送人str #添加附件 att=self.add_attachment(file_path) self.msg.attach(att) #发送邮件 try: server=smtplib.SMTP() server.connect(self.mail_host,self.mail_port) server.login(self.mail_user,self.mail_pass) server.sendmail(self.sender,self.to_list_email,self.msg.as_string()) server.quit() exceptException: print(traceback.format_exc())

内容扩展：

实例二：

import smtplib from email.mime.multipart import MIMEMultipart from email.mime.text import MIMEText from email.mime.application import MIMEApplication """ 发送带附件邮件的完整代码 """ class HandleEmail(): def handle_email(self): # step1 连接smtp服务器并登陆 smtp = smtplib.SMTP_SSL(host='smtp.qq.com', port=465) smtp.login(user='XXXXX@qq.com', password='XXXXX') # 构造多组件邮件并完善邮件描述性信息 msg = MIMEMultipart() msg['Subject'] = '带附件的邮件-01' msg['FROM'] = 'XXXXXX@qq.com' msg['To'] = 'XXXXX@163.com' # 添加邮件的文本内容 text = MIMEText(_text='这是邮件正文的内容', _charset='UTF8') msg.attach(text) # 添加附件和附件header with open(file=r'XXXXXXXX\report.html', mode='rb') as f: content = f.read() attachment = MIMEApplication(_data=content) attachment.add_header('content-disposition', 'attachment', filename='report.html') msg.attach(attachment) # 发送邮件 smtp.send_message(msg=msg, from_addr='XXXXXXX@qq.com', to_addrs='XXXXX@163.com') if __name__ == '__main__': e_mail = HandleEmail() e_mail.handle_email()

使用创建好的smtp对象发送邮件，需要把上面编辑好的msg作为参数传入，然后填写收发件人，如果有多个收件人，以列表的形式传入参数

smtp.send_message(msg=msg,from_addr='',to_addrs='') # 单个收件人 smtp.send_message(msg=msg,from_addr='',to_addrs=['收件人一','收件人二']) # 多个收件人

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