Hi！
邮件问题属于 apache infrastructure [1] 的问题，在他们的官网上有联系方式 [2]，可以按这个联系方式把问题发过去看看。
[1] https://infra.apache.org/
[2] https://infra.apache.org/contact.html
陈卓宇 <2572805...@qq.com.invalid> 于2021年12月20日周一 21:17写道：
> 社区您好：
> 近日看到FLIP有个新的话题我非常感兴趣，一顿操作，发现需要订阅
> d...@flink.apache.org邮箱才可以进行讨论
> 我就按照定义中文邮件列表的方式去订阅d...@flink.apache.org，发现失败，失败返回内容为：
> Hi. This is the qmail-send program at apache.org.
> I'm afraid I wasn't able to deliver your message to the following
> addresses.
> This is a permanent error; I've given up. Sorry it didn't work out.
>
> ezmlm-reject: fatal: Sorry, I don't accept commands in the subject line.
> Please send a message to the -help address shown in the the
> ``Mailing-List:'' header for command info (#5.7.0)
>
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>
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