我使用 docker 安装了 mailcow，使用定义的域发送和接收邮件运行良好。我没有实施或配置任何自定义。但是……
我遇到了以下问题：Docker 主机系统向 root@localhost 发送了一些系统电子邮件。这些电子邮件被卡住了
mailcowdockerized-watchdog-mailcow-1 | "rcpt": "root@localhost",
mailcowdockerized-watchdog-mailcow-1 | "from": "",
mailcowdockerized-watchdog-mailcow-1 | "user": "unknown",
mailcowdockerized-watchdog-mailcow-1 | "rl_info": "bounce_to(RL7o39sx5xp11kahu376cub)",
mailcowdockerized-watchdog-mailcow-1 | "rl_name": "bounce_to",
mailcowdockerized-watchdog-mailcow-1 | "rl_hash": "RL7o39sx5xp11kahu376cub",
mailcowdockerized-watchdog-mailcow-1 | "qid": "AEC2F16A1EEE",
mailcowdockerized-watchdog-mailcow-1 | "ip": "172.22.1.1",
mailcowdockerized-watchdog-mailcow-1 | "message_id": "202204020441.2324f1Gx2828316@localhost",
mailcowdockerized-watchdog-mailcow-1 | "header_subject": "Warning: could not send message for past 4 hours",
mailcowdockerized-watchdog-mailcow-1 | "header_from": "Mail Delivery Subsystem <MAILER-DAEMON@localhost>"
mailcowdockerized-watchdog-mailcow-1 | }
所以问题是：
- 我怎样才能将它们从队列中删除？
- 可选 - 如果你们知道的话，我该如何将 rcpt: root@localhost 映射到特定的真实电子邮件地址？我感谢你们提供的任何提示，甚至是我可以找到更多信息的链接。