Hello, I receive on a regular basis (several a day) blank messages that are obviously spam, here two of them as examples (below): Return-Path: <Franklin_Sabrina30@corexsud.com> X-Original-To: jdd@dodin.org Delivered-To: jdd@dodin.org Received: from 94-183-247-79.shatel.ir (unknown [94.183.247.79]) by ks311900.kimsufi.com (Postfix) with SMTP id B2554C0234 for <jdd@dodin.org>; Wed, 6 May 2015 01:33:06 +0200 (CEST) Message-ID: <8[10 Return-Path: <Longoria_Devin30@activcomputing.com> X-Original-To: jdd@dodin.org Delivered-To: jdd@dodin.org Received: from 188.165.211.22 (unknown [37.1.18.77]) by ks311900.kimsufi.com (Postfix) with SMTP id C136EC0145 for <jdd@dodin.org>; Tue, 5 May 2015 23:50:41 +0200 (CEST) Message-ID: <7[10 as you can see the return path and the from are different for each message. Thunderbird anti spam do not see them. I fear filtering out all blank message may me miss some friends error. the kimsufi part is my own imap server what do you think? thank jdd -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org