Re: [exim] Issues with greylisting

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Autor: Raymond Jette
Data:  
Dla: David Woodhouse
CC: exim-users
Temat: Re: [exim] Issues with greylisting
Attached is a new test and a copy of the greylist config file. I'm
having an issue with the acl but working on it.

Thanks

> -----Original Message-----
> From: David Woodhouse [mailto:dwmw2@infradead.org]
> Sent: Tuesday, January 19, 2010 6:31 PM
> To: Raymond Jette
> Cc: exim-users@???; Dave Evans
> Subject: Re: [exim] Issues with greylisting
>
> On Wed, 2010-01-20 at 12:14 +1300, David Woodhouse wrote:
> > So what's different in Raymond's setup such that $h_message-id is
> > actually set when we evaluate it? What version of Exim is this?
>
> Please can you try this (entirely untested) patch...
>
> diff --git a/include/acl-greylist-sqlite 
> b/include/acl-greylist-sqlite index bb22907..2d2ffad 100644
> --- a/include/acl-greylist-sqlite
> +++ b/include/acl-greylist-sqlite
> @@ -56,8 +56,13 @@ greylist_mail:
>                     WHERE 
> helo='${quote_sqlite:$sender_helo_name}' \
>                     AND host='$sender_host_address';} {1}}

>
> +  # Don't just use raw $h_message-id: because it might be assigned 
> + locally  # and in that case it's never going to be repeated.
> +  warn set acl_m_greymsgid = ${if 
> eq{$h_message-id:}{<E$message_id@$primary_hostname>} \
> +                                 {<>} {$h_message-id:}}
> +
>    # Generate a hashed 'identity' for the mail, as described above.
> -  warn set acl_m_greyident = 
> ${hash{20}{62}{$sender_address$recipients$h_message-id:}}
> +  warn set acl_m_greyident = 
> + ${hash{20}{62}{$sender_address$recipients$acl_m_greymsgid}}

>
>    # Attempt to look up this mail in the greylist database. 
> If it's there,
>    # remember the expiry time for it; we need to make sure 
> they've waited @@ -87,7 +92,7 @@ greylist_mail:
>            its queue and retry. When that happens, your 
> system will be added to the list \
>            genuine mail systems, and mail from it should 
> not be greylisted any more. \
>            In the event of problems, please contact 
> postmaster@$qualify_domain
> -    log_message = Greylisted <$h_message-id:> from 
> <$sender_address> for offences: ${sg {$acl_m_greylistreasons}{\n}{,}}
> +    log_message = Greylisted <$acl_m_greymsgid> from 
> <$sender_address> for 
> +offences: ${sg {$acl_m_greylistreasons}{\n}{,}}

>
>    # Handle the error case (which should never happen, but 
> would be bad if it did).
>    # First by whining about it in the logs, so the admin can 
> deal with it...

>
> --
> dwmw2
>
>
>
>