RE: unexpected list configuration change?

["Jiang, Haochen" <haochen.jiang@intel.com>]

> Hello,
> 
> all of the sudden, when sending a 3-patch series just a few minutes ago, I've
> observed all Cc: disappearing from mails sent to/through the list.
> Quite some time ago I recall such happening for certain individuals, but aiui at
> that time it was a per-user choice. Of course with just two samples I can't
> exclude old behavior having been restored (and both of the people Cc-ed
> having that (mis-)feature turned on), but even then I would wonder why that
> was done. Stripping Cc-s makes replying more difficult, when on the reply you
> want to have the same set of Cc-s as was on the original mail.
> 

I also don't know what is wrong but just share some information that might help
troubleshoot.

I just checked my mail sent in that thread, it seems that my cc also disappeared
even the cc list is set that for mail (H.J.'s address under this scenario).

But there is one interesting exception, if binutils mailing thread itself is in the cc
list, it is still there.

Thx,
Haochen