import smtplib  # 发邮件的from email.mime.text import MIMEText  # 构造邮件内容的，对象

username = '18033551998@163.com'password = 'jiqiren123'msg = MIMEText('你好，快过年了，新年快乐!')  # 邮件内容msg['Subject'] = '新年快乐'  # 标题msg['From'] = '18033551998@163.com'  # 谁发的msg['To'] = 'wangsilei@126.com'  # 发给谁msg['Cc'] = '389688559@qq.com'  # 抄送给谁

smtp = smtplib.SMTP('smtp.163.com', port=25)  # 和邮箱服务器建立连接# smtp = smtplib.SMTP_SSL('smtp.11.com', port=465)  # 发件箱是qq邮箱用这个smtp.login(username, password)  # 登陆邮箱smtp.sendmail(username, 'wangsilei@126.com', msg.as_string())  # 谁发的 发给谁smtp.quit()print('发送成功!')

import smtplibfrom email.mime.text import MIMETextfrom email.mime.multipart import MIMEMultipart

username = '18033551998@163.com'email_host = 'smtp.163.com'passwd = 'jiqiren123'recv = '389688559@qq.com,wangsilei@126.com'title = '邮件标题'content = '发送邮件测试'msg = MIMEMultipart()file = 'url编码.py'  # 附件的文件名att = MIMEText(open(file, encoding='utf-8').read())  # 构建一个附件的对象att["Content-Type"] = 'application/octet-stream'att["Content-Disposition"] = 'attachment; filename="%s"' % file  # 这个是在邮件中显示的附件名msg.attach(att)  # 把刚才创建好的附件，加到正文里面msg.attach(MIMEText('邮件的内容。。。。'))  # 邮件正文的内容msg['Subject'] = title  # 邮件主题msg['From'] = username  # 发送者账号msg['To'] = recv  # 接收者账号列表# smtp = smtplib.SMTP_SSL(email_host,port=456)#qq邮箱smtp = smtplib.SMTP(email_host, port=25)  # 其他邮箱smtp.login(username, passwd)smtp.sendmail(username, recv, msg.as_string())smtp.quit()

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import smtplibimport osfrom email.mime.text import MIMETextfrom email.mime.multipart import MIMEMultipartimport base64

# qq授权码# lfuhiziuplykbgdd# vavqwyhdvjdzcabhclass SendMail(object):    def __init__(self, username, passwd, recv, title, content,                 file=None, ssl=False,                 email_host='smtp.qq.com', port=25, ssl_port=465):        # :param username: 用户名        # :param passwd: 密码        # :param recv: 收件人，多个要传list ['a@qq.com','b@qq.com]        # :param title: 邮件标题        # :param content: 邮件正文        # :param file: 附件路径，如果不在当前目录下，要写绝对路径，默认没有附件        # :param ssl: 是否安全链接，默认为普通        # :param email_host: smtp服务器地址，默认为163服务器        # :param port: 非安全链接端口，默认为25        # :param ssl_port: 安全链接端口，默认为465        self.username = username  # 用户名        self.passwd = passwd  # 密码        self.recv = recv  # 收件人，多个要传list ['a@qq.com','b@qq.com]        self.title = title  # 邮件标题        self.content = content  # 邮件正文        self.file = file  # 附件路径，如果不在当前目录下，要写绝对路径        self.email_host = email_host  # smtp服务器地址        self.port = port  # 普通端口        self.ssl = ssl  # 是否安全链接        self.ssl_port = ssl_port  # 安全链接端口        # self.smtp = smtp

    def send_mail(self):        msg = MIMEMultipart()        # 发送内容的对象        if self.file:  # 处理附件的            file_name = os.path.split(self.file)[-1]  # 只取文件名，不取路径            try:                f = open(self.file, 'rb').read()            except Exception as e:                raise Exception('附件打不开！', e)            else:                att = MIMEText(f, "base64", "utf-8")                att["Content-Type"] = 'application/octet-stream'                # base64.b64encode(file_name.encode()).decode()                new_file_name = '=?utf-8?b?' + base64.b64encode(file_name.encode()).decode() + '?='                # 这里是处理文件名为中文名的，必须这么写                att["Content-Disposition"] = 'attachment; filename="%s"' % new_file_name                msg.attach(att)        msg.attach(MIMEText(self.content))  # 邮件正文的内容        msg['Subject'] = self.title  # 邮件主题        msg['From'] = self.username  # 发送者账号        msg['To'] = ','.join(self.recv)  # 接收者账号列表        if self.ssl:            self.smtp = smtplib.SMTP_SSL(self.email_host, port=self.ssl_port)        else:            self.smtp = smtplib.SMTP(self.email_host, port=self.port)        # 发送邮件服务器的对象        self.smtp.login(self.username, self.passwd)        try:            self.smtp.sendmail(self.username, self.recv, msg.as_string())            pass        except Exception as e:            print('出错了。。', e)        else:            print('发送成功！')        self.smtp.quit()

if __name__ == '__main__':    m = SendMail(        username='389688559@qq.com',        passwd='lfuhiziuplykbgdd',        recv=['wangsilei@126.com', '511402865@qq.com'],        title='过年好',        content='新年快乐',        file=r'C:\Users\Wang\Desktop\新年快乐.txt',        ssl=True,    )    m.send_mail()