你好,这是什么原因?
使用网页登录华为邮箱,无法退订。
Reporting-MTA: dns; localhost
Received-From-MTA: dns; localhost
Final-Recipient: rfc822; user-zh-unsubscr...@flink.apache.org
Action: failed
Status: 504 5.5.2 : Helo command rejected: need fully-qualified hostname
Diagnostic-Code: smtp; 504 5.5.2 : Helo command
Hi,退订请发送至邮箱user-zh-unsubscr...@flink.apache.org
Best,
Xingbo
Summer 于2022年7月14日周四 11:03写道:
>
> 你好,这是什么原因?
> 使用网页登录华为邮箱,无法退订。
>
>
> Reporting-MTA: dns; localhost
> Received-From-MTA: dns; localhost
>
> Final-Recipient: rfc822; user-zh-unsubscr...@flink.apache.org
>