[fetchmail]reply to

>    Please don't CC me on anything sent to mailing lists or send
>        me email directly unless it's a privacy issue, thanks.

The problem is the the mailer of this list is misconfigured: When you 
hit 'reply' mail is send only to the author. So you have to 'reply all' 
delete 'to: [author]' and change 'cc: [mailinglist]' to 'to: 
[mailinglist]' not very comfortable... I'd suggest to set 'reply to: 
[mailinglist]'.