[Lazarus] Strange: still Mails to my gmail Adress

[Marc Weustink]

John Landmesser wrote:
> thats the source of a Mail ( without gmail in it !!), but it was sent to
> my gmail address!!

If this message was received on your gmail, it wasn't sent there by the 
mailinglist:
   Received: from mailer.lazarus.freepascal.org ([80.123.225.56]) by
    mx-ha.gmx.net (mxgmx105) with ESMTPS (Nemesis) id
    0MXndT-1YhKSG3CtD-00Wn7X for <jmlandmesser at gmx.de>; Thu, 21 May
    2015 16:45:59 +0200

Here you see that the message from mailer.lazarus... is recieved by gmx.

Are you sure you don't have a mailforward configured from gmx to gmail?
Are you sure you don't have a mailpop configured in gmail?

Marc