On 06 Dec 2015, at 05:05, Edwardo Garcia <wdgarc88@gmail.com> wrote:

Timo I have for two days try to unsubscribe from this list using email mailman. The list server does not send me confirmation request. Please fix your server and remove me

Your mail kept getting stuck at spamassassin for some reason. I guess it would need some reconfiguration.