Alain Williams wrote:
> Hi,
>
> just had someone 'phone me up complaining that mail to me was bouncing, ... long story short here is the message in the error log.
>
> 2009-02-24 11:49:52 1LbvnM-0002Zg-Su H=lon-gs3dmrelay.mistral.net [217.154.246.188] F=<jonb@???> rejected after DATA: RFC2822 says that all mail SHOULD have a Message-ID header.
>
> This is caused by a trap in acl_check_data (acl_smtp_data) of:
> deny condition = ${if !def:h_Message-ID: {1}}
> message = RFC2822 says that all mail SHOULD have a Message-ID header.\n\
> Most messages without it are spam, so your mail has been rejected.
>
> Just a request for comments, should I be doing this sort of thing ?
>
> I don't see errors like this very often.
>
>
I have seen crapy MUAs (possibly Webmail interfaces) that do not
generate a Message-ID.
Since this prevents proper threading (no way for a reply to include a
References or In-Reply-To header), even if it's not spam, you're not
missing a lot by dropping them. :-)
--
Death comes on every passing breeze,
He lurks in every flower;
Each season has its own disease,
Its peril -- every hour.
-- Reginald Heber
Eduardo M KALINOWSKI
eduardo@???
http://move.to/hpkb