消息推送系统

                # 导入必要的库
                import smtplib
                from email.mime.text import MIMEText
                
                # 设置SMTP服务器和端口
                smtp_server = "smtp.example.com"
                port = 587

                # 发送邮件的函数
                def send_email(to, subject, content):
                    msg = MIMEText(content)
                    msg['Subject'] = subject
                    msg['From'] = 'sender@example.com'
                    msg['To'] = to
                    
                    try:
                        server = smtplib.SMTP(smtp_server, port)
                        server.starttls()
                        server.login('sender@example.com', 'password')
                        server.sendmail('sender@example.com', to, msg.as_string())
                        server.quit()
                        print("邮件发送成功！")
                    except Exception as e:
                        print(f"邮件发送失败：{e}")