From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-1.mimecast.com (us-smtp-1.mimecast.com [207.211.31.120]) by mx.groups.io with SMTP id smtpd.web09.12541.1573567154029933660 for ; Tue, 12 Nov 2019 05:59:14 -0800 Authentication-Results: mx.groups.io; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=GqZ/PRDU; spf=pass (domain: redhat.com, ip: 207.211.31.120, mailfrom: lersek@redhat.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1573567153; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=9fbNntphRX6UIYv6WsAkV9qQyJN41FmoLxMWr88B1Rg=; b=GqZ/PRDU/1DaW6CSMma/1sQ9P2/kpBW6GxBdR5poKEqVUFZXMnnXgOOJmI/XWzOw09NFj6 tra7Gfx752Dytd7AAgkEzbvjVv4mvRzO+JJjAPHMkIKdFpmStJjuvgIlAXJytfK0V/gJvK vEFOvC2I7+rXCx/xO13+gHFQPv1e2aE= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-123-p9_5Xp0pNuOsOWV1dXuNyg-1; Tue, 12 Nov 2019 08:59:09 -0500 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 642501005512; Tue, 12 Nov 2019 13:59:08 +0000 (UTC) Received: from lacos-laptop-7.usersys.redhat.com (ovpn-116-207.ams2.redhat.com [10.36.116.207]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2CED8100EBAC; Tue, 12 Nov 2019 13:59:06 +0000 (UTC) Subject: Re: "via Groups.io" From: "Laszlo Ersek" To: edk2-devel-groups-io Cc: Brian Richardson , Leif Lindholm , David Woodhouse , Rebecca Cran References: <6762152c-5676-1495-29f8-841fe47409b2@redhat.com> Message-ID: <4a794f7d-6c7a-b512-54b1-574d938df248@redhat.com> Date: Tue, 12 Nov 2019 14:59:06 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <6762152c-5676-1495-29f8-841fe47409b2@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-MC-Unique: p9_5Xp0pNuOsOWV1dXuNyg-1 X-Mimecast-Spam-Score: 0 Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 11/12/19 14:51, Laszlo Ersek wrote: > Hi, >=20 > I've noticed that, recently, the messages I post are reflected by > groups.io with a sender named >=20 > "Laszlo Ersek via Groups.Io" >=20 > This is nothing short of brain-damaged, and should be reverted > immediately. >=20 > Now, I'm 100% sure that I personally haven't changed anything in either > my email setup, or in my groups.io account. Therefore, it is either a > change in groups.io, or a change in the Red Hat email infrastructure. >=20 > Unfortunately, I can't tell where I should start looking / complaining. > Can someone give me hints please? >=20 > I've compared the email headers on the following two messages (both > attached, for convenience): >=20 > - Last correctly reflected message: > http://mid.mail-archive.com/927a6e50-1106-92d1-3480-4d4492ca2340@redhat= .com > https://edk2.groups.io/g/devel/message/50310 >=20 > - First incorrectly (with munged sender) reflected message: > http://mid.mail-archive.com/0a690fc0-e551-b94e-e129-d5f02d76a62a@redhat= .com > https://edk2.groups.io/g/devel/message/50365 >=20 > In the bogus message, I see a bunch of "mimecast.com" references, plus > headers like: "ARC-Message-Signature", "ARC-Seal", > "ARC-Authentication-Results". >=20 > Is this another botched anti-spam attempt? I've just found Rebecca's link from earlier: http://mid.mail-archive.com/3bf99bba-364a-edb5-49ac-cd5a225f48eb@bluestop.o= rg --> https://groups.io/static/help#dmarc So it's probably a change in the RH mail infrastructure. /facepalm I'll see what I can do. :( Laszlo