1Received: from localhost (localhost [127.0.0.1])
2 by ietfa.amsl.com (Postfix) with ESMTPA id 00E7712024B
3 for <cfrg@ietfa.amsl.com>; Tue,  7 May 2019 14:01:07 -0700 (PDT)
4Received: from cool.example.org ([4.31.198.44])
5 by lame.example.net (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024)
6 with ESMTPA id k8UsBTUjeiTe for <cfrg@ietfa.amsl.com>;
7 Tue,  7 May 2019 14:01:04 -0700 (PDT)
8Received: from mail.example.org ([192.0.3.1])
9 by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024)
10 with ESMTP id k8UsBTUjeiTe for <cfrg@ietfa.amsl.com>;
11 Tue,  7 May 2019 14:01:04 -0700 (PDT)
12Received: from mail.example.org ([192.0.2.1])
13 by cool.example.org (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024)
14 with ESMTP id k8UsBTUjeiTe for <cfrg@ietfa.amsl.com>;
15 Tue,  7 May 2019 14:01:04 -0700 (PDT)
16
17aa
18