Re: [exim] control flow in ACLs

Página superior
Eliminar este mensaje
Responder a este mensaje
Autor: paul.osborne
Fecha:  
A: paul.osborne, exim-users
Asunto: Re: [exim] control flow in ACLs

Forget that last message.

A cup of tea, a sit down and doing something else does wonders.

:)

Paul


> -----Original Message-----
> From: paul.osborne@???
> [mailto:paul.osborne@canterbury.ac.uk]
> Sent: 16 February 2012 16:18
> To: exim-users@???
> Subject: [exim] control flow in ACLs
>
> Hi,
>
> I suspect I am missing the obvious here and am fairly certain that I

am
> suffering from wood for trees syndrome, so apologies in advance for
> sounding like an idiot.
>
> I have a whole load of ACLs that work fine for HELO tests, sender
> verification etc etc:
>
>         deny    message         = Restricted characters in address
>                 domains         = +all_domains
>                 local_parts     = ^[.] : ^.*[@%!/|]
>                 log_message     = "Restricted characters in address"

>
>         deny    message         = Rejected, $sender_host_address

listed
> in $dnslist_domain\n$dnslist_text
>                 dnslists        = zen.dnsbl.domain.masked
>                 log_message     = Found in $dnslist_domain
> ($dnslist_value) SPAMHAUS-DENY

>
>         require verify          = sender
>                 log_message     = "Unable to verify sender:
> $sender_address"

>
>
> What I want to do is, if the incoming email matches any of our white
> lists to be able to selectively bypass selected ACL statements. So

for
> example if I know that mail is coming in from friendly.host.com (as it
> is whitelisted) - which I can match, log and set an acl variable on:
>
>     warn         senders        = +whitelisted_senders
>             log_message     = "whitelisted sender"
>             set acl_m_whitesender = true

>
> This is straight forward enough.
>
> The bit that has me scratching my head (well banging against a desk
> today), is combining the newly set acl variable with an if condition

in
> an ACL statement later on in order to give control flow.
>
> So for example:
>
>             deny    message         = Rejected, $sender_host_address
> listed in $dnslist_domain\n$dnslist_text
>                 condition        = ${if !eq
> {acl_m_whitesender}{true}}
>             dnslists        = zen.dnsbl.domain.masked
>                 log_message     = Found in $dnslist_domain
> ($dnslist_value) SPAMHAUS-DENY

>
>
> I know I am probably missing the obvious - but it has been a long day!
>
> Many thanks
>
> Paul
>
> --
> ## List details at https://lists.exim.org/mailman/listinfo/exim-users
> ## Exim details at http://www.exim.org/
> ## Please use the Wiki with this list - http://wiki.exim.org/