[M3devel] duplicate subscription

[Henning Thielemann]

On Mon, 1 Jun 2015, Olaf Wagner wrote:

> On Mon, 1 Jun 2015 09:11:22 +0200 (CEST)
> Henning Thielemann <lemming at henning-thielemann.de> wrote:
>
>>
>> It seems that I am subscribed twice to this list. How can I find out the
>> according e-mail addresses?
>
> Mailing list information can be found at
> https://mail.elegosoft.com/cgi-bin/mailman/listinfo/m3devel

I know how to unsubscribe, but in order to do so I have to know the 
precise e-mail address I am subscribed with. I don't know them. :-(