Re: How is this spam hiding from mutt search?

2022-02-01 Thread Sam Kuper
On Tue, Feb 01, 2022 at 10:16:51AM -0800, Kevin J. McCarthy wrote:
> On Tue, Feb 01, 2022 at 10:36:29AM -0500, Ofer Inbar wrote:
>> One feature they all share is that "support_id:" prefix in the fake
>> email address.
> 
> The ':' isn't allowed in the address local part, so I believe the mutt
> parser is rejecting the email address.  Because of that there is no
> address stored in the "from" list internally.
> 
> You may have to use something like ~h or =h to find the prefix.

I'm going to write the terms "colon", "punctuation", "regex", and
"regular expression" here, so that anyone searching the mailing list
archives for help with this issue in future will more easily be able to
find it.

Sam


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Re: How is this spam hiding from mutt search?

2022-02-01 Thread Ofer Inbar
On Tue, Feb 01, 2022 at 10:16:51AM -0800,
"Kevin J. McCarthy"  wrote:
> On Tue, Feb 01, 2022 at 10:36:29AM -0500, Ofer Inbar wrote:
> >From: "WeTeachSex"   
> 
> >One feature they all share is that "support_id:" prefix in the fake
> >email address.
> 
> The ':' isn't allowed in the address local part, so I believe the
> mutt parser is rejecting the email address.  Because of that there
> is no address stored in the "from" list internally.
> 
> You may have to use something like ~h or =h to find the prefix.

Thanks, that's probably it.  And ~h works, though it's much slower.
  -- Cos


Re: How is this spam hiding from mutt search?

2022-02-01 Thread Kevin J. McCarthy

On Tue, Feb 01, 2022 at 10:36:29AM -0500, Ofer Inbar wrote:

From: "WeTeachSex"   



One feature they all share is that "support_id:" prefix in the fake
email address.


The ':' isn't allowed in the address local part, so I believe the mutt 
parser is rejecting the email address.  Because of that there is no 
address stored in the "from" list internally.


You may have to use something like ~h or =h to find the prefix.

--
Kevin J. McCarthy
GPG Fingerprint: 8975 A9B3 3AA3 7910 385C  5308 ADEF 7684 8031 6BDA


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How is this spam hiding from mutt search?

2022-02-01 Thread Ofer Inbar
I've been getting occasional spam recently that follows a common
pattern in the From: header.  Below is the full header section of
one of these emails, as an example:
--
>From MAILER-DAEMON  Tue Feb  1 10:20:50 2022
Return-Path: <>
X-Original-To: c...@a.org
Delivered-To: c...@a.org
Received: from jybaudot.fr (unknown [109.237.96.99])
by miplet.a.org (Postfix) with ESMTP id 22D803FDB9
for ; Tue,  1 Feb 2022 10:20:50 -0500 (EST)
MIME-Version: 1.0
From: "WeTeachSex"   
Subject: =>> The #1 secret to squirting  <<==
To: c...@a.org
Content-Transfer-Encoding: 7bit
Content-Type: text/html; charset=UTF-8
Date: Tue, 01 Feb 2022 16:06:21 +0100
--

One feature they all share is that "support_id:" prefix in the fake
email address.  I thought it should be easy to find them all with
~fsupport_id ... but that consistently finds nothing, even when that
message is right there in my inbox.

I tried both l~f'support_id' and /~f'support_id' and in both cases
it found nothing.  Limit gave me a blank mailbox, and / search said
"not found".

(I also tried /~fMAILER in case it would match on the envelope sender
line, but that did not find this message either)

Anyone know what might be happening here?
  -- cos