Gabor Illo a écrit : >> - to remove the header above, you can use header_checks, but you need to >> detect which headers to remove (you obviously don't want to remove >> headers added by remote systems). with (pcre syntax assumed): >> >> /^Received: \[127\.0\.0\.1\] \(\S+ \S+\)\s+by >> mail\.stageline\.hu \(Postfix\) with ESMTPA / >> IGNORE >> you still run the risk of removing a forged header... >> >> ideally, you should enable the submission service and configure your >> mail clients to use the corresponding port (587). then you can have >> header_checks that apply only to this service. > > Thanks for your reply! > > Original Thunderbird added header: > > Received: from 127.0.0.1 (87.97.86.176.pool.invitel.hu [87.97.86.176]) > by mail.stageline.hu (Postfix) with ESMTPSA id 358E61C3BC49 > for<nos...@stageline.hu>; Mon, 31 May 2010 15:37:26 +0000 (UTC) >
In your previous message to the list, we see Received: from [127.0.0.1] (87.97.80.150.pool.invitel.hu [87.97.80.150]) by mail.stageline.hu (Postfix) with ESMTPSA id DD0851C3BE62 for <postfix-users@postfix.org>; Sat, 29 May 2010 16:43:04 +0000 (UTC) now, in your last message, we see Received: from 127.0.0.1 (87.97.86.176.pool.invitel.hu [87.97.86.176]) by mail.stageline.hu (Postfix) with ESMTPSA id 08B751C3BC10 for <postfix-users@postfix.org>; Mon, 31 May 2010 16:02:51 +0000 (UTC) so your helo changed from "[127.0.0.1]" to "127.0.0.1" what did you do? > [snip]