Re: Tracking down a mail forwarding loop

2015-02-12 Thread LuKreme
On 12 Feb 2015, at 08:25 , Noel Jones wrote: > On 2/12/2015 12:43 AM, LuKreme wrote: >> >>> On Feb 11, 2015, at 6:20 PM, Wietse Venema wrote: >>> >>> LuKreme: Received: from thenewestsecret.net (unknown [170.130.246.215]) by mail.covisp.net (Postfix) with ESMTP id 00E42212DC0 >>

Re: Tracking down a mail forwarding loop

2015-02-12 Thread Noel Jones
On 2/12/2015 12:43 AM, LuKreme wrote: > >> On Feb 11, 2015, at 6:20 PM, Wietse Venema wrote: >> >> LuKreme: >>> Received: from thenewestsecret.net (unknown [170.130.246.215]) >>>by mail.covisp.net (Postfix) with ESMTP id 00E42212DC0 >>>for <*bob*@covisp.net>; Tue, 10 Feb 2015 08:5

Re: Tracking down a mail forwarding loop

2015-02-11 Thread LuKreme
> On Feb 11, 2015, at 6:20 PM, Wietse Venema wrote: > > LuKreme: >> Received: from thenewestsecret.net (unknown [170.130.246.215]) >>by mail.covisp.net (Postfix) with ESMTP id 00E42212DC0 >>for <*bob*@covisp.net>; Tue, 10 Feb 2015 08:53:22 -0700 (MST) >> Delivered-To: *bob*@covis

Re: Tracking down a mail forwarding loop

2015-02-11 Thread Wietse Venema
LuKreme: > Received: from thenewestsecret.net (unknown [170.130.246.215]) > by mail.covisp.net (Postfix) with ESMTP id 00E42212DC0 > for <*bob*@covisp.net>; Tue, 10 Feb 2015 08:53:22 -0700 (MST) > Delivered-To: *bob*@covisp.net > Received: by 170.130.246.215 with SMTP id > 998S7h4.

Re: Tracking down a mail forwarding loop

2015-02-07 Thread LuKreme
On Feb 6, 2015, at 3:43 PM, LuKreme wrote: > On 06 Feb 2015, at 15:05 , Wietse Venema wrote: >> NORMALLY, that header is present AFTER mail is delivered to b...@covisp.net. >> >> If it is present BEFORE mail is delivered to b...@covisp.net, then you have >> a loop (or the sender has added this h

Re: Tracking down a mail forwarding loop

2015-02-06 Thread LuKreme
On 06 Feb 2015, at 15:05 , Wietse Venema wrote: > NORMALLY, that header is present AFTER mail is delivered to b...@covisp.net. > > If it is present BEFORE mail is delivered to b...@covisp.net, then you have > a loop (or the sender has added this header to trigger an error). Ah, right. I’ve added

Re: Tracking down a mail forwarding loop

2015-02-06 Thread Wietse Venema
LuKreme: > > > On 05 Feb 2015, at 15:53 , Wietse Venema wrote: > > > > LuKreme: > >> On 05 Feb 2015, at 05:07 , Wietse Venema wrote: > >>> Have you considered the possibility that the mail was sent with a > >>> bogus Delivered-To: header (i.e. the header is present, but not > >>> added by Postf

Re: Tracking down a mail forwarding loop

2015-02-06 Thread LuKreme
Only other thing I can think of is that this is somehow related to always_bcc? -- A dyslexic walks into a bra...

Re: Tracking down a mail forwarding loop

2015-02-06 Thread LuKreme
> On 05 Feb 2015, at 15:53 , Wietse Venema wrote: > > LuKreme: >> On 05 Feb 2015, at 05:07 , Wietse Venema wrote: >>> Have you considered the possibility that the mail was sent with a >>> bogus Delivered-To: header (i.e. the header is present, but not >>> added by Postfix). >> >> Yes, but I'm

Re: Tracking down a mail forwarding loop

2015-02-06 Thread Miles Fidelman
wie...@porcupine.org (Wietse Venema) wrote: LuKreme: On 05 Feb 2015, at 05:07 , Wietse Venema wrote: Have you considered the possibility that the mail was sent with a bogus Delivered-To: header (i.e. the header is present, but not added by Postfix). Yes, but I'm unsure how to diagnose that.

Re: Tracking down a mail forwarding loop

2015-02-05 Thread Wietse Venema
LuKreme: > On 05 Feb 2015, at 05:07 , Wietse Venema wrote: > > Have you considered the possibility that the mail was sent with a > > bogus Delivered-To: header (i.e. the header is present, but not > > added by Postfix). > > Yes, but I'm unsure how to diagnose that. header_checks: /^Delivered-To:

Re: Tracking down a mail forwarding loop

2015-02-05 Thread LuKreme
On 05 Feb 2015, at 05:07 , Wietse Venema wrote: > Have you considered the possibility that the mail was sent with a > bogus Delivered-To: header (i.e. the header is present, but not > added by Postfix). Yes, but I’m unsure how to diagnose that. Here is a full dump of one of these files (with onl

Re: Tracking down a mail forwarding loop

2015-02-05 Thread Wietse Venema
LuKreme: > > > On Feb 4, 2015, at 9:20 AM, Miles Fidelman > > wrote: > > > > LuKreme wrote: > >> I have a local user who is generating occasional mail forwarding loop > >> errors, which are causing forged emails to cause NDNs and fill up mailq. > >> > >> Jan 30 13:46:08 mail postfix/local[441

Re: Tracking down a mail forwarding loop

2015-02-04 Thread Miles Fidelman
LuKreme wrote: I have a local user who is generating occasional mail forwarding loop errors, which are causing forged emails to cause NDNs and fill up mailq. Jan 30 13:46:08 mail postfix/local[44147]: 7020950D4D4: to=<*bob*@covisp.net>, relay=local, delay=0.65, delays=0.59/0/0/0.06, dsn=5.4.6,

Re: Tracking down a mail forwarding loop

2015-02-04 Thread LuKreme
On 04 Feb 2015, at 07:38 , Wietse Venema wrote: > > LuKreme: >> I have a local user who is generating occasional mail forwarding loop >> errors, which are causing forged emails to cause NDNs and fill up mailq. >> >> Jan 30 13:46:08 mail postfix/local[44147]: 7020950D4D4: >> to=<*bob*@covisp.ne

Re: Tracking down a mail forwarding loop

2015-02-04 Thread Wietse Venema
LuKreme: > I have a local user who is generating occasional mail forwarding loop errors, > which are causing forged emails to cause NDNs and fill up mailq. > > Jan 30 13:46:08 mail postfix/local[44147]: 7020950D4D4: > to=<*bob*@covisp.net>, relay=local, delay=0.65, delays=0.59/0/0/0.06, > dsn=5

Tracking down a mail forwarding loop

2015-02-04 Thread LuKreme
I have a local user who is generating occasional mail forwarding loop errors, which are causing forged emails to cause NDNs and fill up mailq. Jan 30 13:46:08 mail postfix/local[44147]: 7020950D4D4: to=<*bob*@covisp.net>, relay=local, delay=0.65, delays=0.59/0/0/0.06, dsn=5.4.6, status=bounced (