Re: Reply-All noise

[Maxim Nikulin]

10.10.2020 15:53, c.buhtz@posteo.jp wrote:
> On 2020-10-10 15:03 Maxim Nikulin <manikulin@gmail.com> wrote:
> > 1. Use "duplicate" sieve extension.
> > [..]
> >
> > 2. Just add filter
> > [..]
>
> This are workarounds but not solutions.

Certainly.

> IMO the problem is the list user that "Answers to all".
>
> Why should I modify my system because another one make errors?

Just because people make errors. Most of them do not care and they do 
not have any problem. Even ones, who aware, sometimes press wrong 
button. Relax. If it is so annoying for you, I am afraid, the only 
option is to fix it on your side.

There are a lot of wide spread ways to use email in a "strange" way. 
Usually discomfort, even if noticed, does not deserve efforts to enforce 
strict rules. You might achieve more results in educating people, how to 
use email properly, by telling your friends and colleagues a story how 
you made your life better by arranging a couple of filtering rules.

10.10.2020 15:57, c.buhtz@posteo.jp wrote
>
> Btw: It is nice that all of you using Gnus and (maybe) a local
> mailserver with powerfull filtering. I don't.

I do not see any reason to complain concerning features available on the 
server of your email provider

curl --location 
https://posteo.jp/.well-known/autoconfig/mail/config-v1.1.xml
curl: (51) SSL: no alternative certificate subject name matches target 
host name 'posteo.jp'

curl --location --insecure 
https://posteo.jp/.well-known/autoconfig/mail/config-v1.1.xml | grep 
--after-context=1 imap
    <incomingServer type="imap">
      <hostname>posteo.de</hostname>

openssl s_client --starttls sieve -connect posteo.de:sieve

"IMPLEMENTATION" "Dovecot Pigeonhole"
"SIEVE" "fileinto reject envelope encoded-character vacation subaddress 
comparator-i;ascii-numeric relational regex imap4flags copy include 
variables body enotify environment mailbox date ihave vnd.dovecot.duplicate"

P.S. Despite I believe that reply should be sent to the list only unless 
sender explicitly asked to to retain her/his address in Cc, I do not 
think it is worth struggling with people who intentionally use reply to 
all or do not care.