Thank you Marcus - i was trying to unsubscribe with a message to 
ruby-talk-ctl / ruby-lang.org (without the typo error) as said in the 
subscription confirmation e-mail and getting a non-existing recipient error.
Helmut


----- Original Message ----- 
From: <sto.mar / web.de>
To: "Ruby users" <ruby-talk / ruby-lang.org>
Sent: Thursday, September 05, 2013 4:16 PM
Subject: Re:


> Am 05.09.2013 16:06, schrieb Helmut:
>> unsuscribe
>     ^^
>
> 1. typo, 2. wrong address, see
>
> https://www.ruby-lang.org/en/community/mailing-lists/manual-instructions/
>
> Regards,
> Marcus
>
> -- 
> GitHub: https://github.com/stomar/
> PGP:    0x6B3A101A
>