Re: [exim-dev] [Bug 1101] New: Adding email address to white…

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Lähettäjä: Todd Lyons
Päiväys:  
Kopio: exim-dev, Glen
Aihe: Re: [exim-dev] [Bug 1101] New: Adding email address to whitelist does not exclude it from Message ID header check
On Wed, Apr 6, 2011 at 11:45 PM, Glen <gpecats@???> wrote:

Glen, it's not a bug in exim. It's a limitation in the way that you
have exim configured.

>  # Put simple tests first. A good one is to check for the presence of a
>  # Message-Id: header, which RFC2822 says SHOULD be present. Some broken
>  # or misconfigured mailer software occasionally omits this from genuine
>  # messages too, though -- although it's not hard for the offender to fix
>  # after they receive a bounce because of it.
>  #
>  deny    condition  = ${if !def:h_Message-ID: {1}}


               !hosts  = nwildsearch;/path/to/msgid_exclusions.txt


>          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.


> Is there any way around this - we do not want to disable this check entirely ?
> A bugfix perhaps or any suggestions for recoding the ACL ?


It's not a bugfix, add the line above, modifying the path to suit your
environment, then in that msgid_exclusions.txt, put the ip addreses
you do not want this check to be done for. For example:

192.168.*    # this is all your internal hosts
10.*            # more internal hosts
*.gpecats.com  # All of the machines you control


Note that I put the comments there to explain them, you'll need to
remove them in actual operation.

You can test it with 'exim -bh $IP' where $IP is the ip address you
want to test this acl on (you'll need to do the HELO, the MAIL FROM,
and RCPT TO and DATA).
--
Regards...      Todd
"It is the nature of the human species to reject what is true but
unpleasant and to embrace what is obviously false but comforting."
"You might be a skeptic if you have pedantically argued the topic of pedantry."