From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from mimir.eigenstate.org ([206.124.132.107]) by ewsd; Sat Oct 24 21:24:15 -0400 2020
Received: from abbatoir.fios-router.home (pool-74-101-2-6.nycmny.fios.verizon.net [74.101.2.6])
	by mimir.eigenstate.org (OpenSMTPD) with ESMTPSA id 0fd0661e (TLSv1.2:ECDHE-RSA-AES256-SHA:256:NO);
	Sat, 24 Oct 2020 18:24:07 -0700 (PDT)
Message-ID: <2EB36B3964829070AB2180906C53FE36@eigenstate.org>
To: khm@sciops.net, 9front@9front.org
Subject: Re: [9front] upas/fs: header ignores
Date: Sat, 24 Oct 2020 18:24:05 -0700
From: ori@eigenstate.org
In-Reply-To: <20201025010716.GA44800@wopr>
MIME-Version: 1.0
Content-Type: text/plain; charset="US-ASCII"
Content-Transfer-Encoding: 7bit
List-ID: <9front.9front.org>
List-Help: <http://lists.9front.org>
X-Glyph: ➈
X-Bullshit: high-performance-based CSS database 

> On Sat, Oct 24, 2020 at 05:50:51PM -0700, ori@eigenstate.org wrote:
>> - Add /mail/lib/filterheaders, which has
>>   a new syntax: lines default to keep, but
>>   '!' can be used to drop a header:
>> - Add defaults.
> 
> Not criticism, just curiosity:  why hardcode the defaults instead of
> just shipping them in /mail/lib/filterheaders?

Mainly, I want new users to have less files in there.
I find the current contents of /mail/lib overwhelming,
and having things Just Work with as few configs as
possible is a good thing, in my mind.

As a side effect, it keeps existing configs working.
Sysupdate won't touch /mail/lib to create the
filterheader file automatically.

> Also I haven't looked at this code, but is it possible to e.g. show
> List-Unsubscribe (useful for commercial mail) but drop the other List-
> headers?
> 
> khm

Yep:

	List-Unsubscribe:
	!List-

will match the list-unsubscribe header and accept it, then match
all other List- headers and reject them.