Re: [Exim] Multiple routers for a single message

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Autor: Nathan Ollerenshaw
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A: exim-users
Assumpte: Re: [Exim] Multiple routers for a single message
Okay,

The best kind of list member is the one who answers his own questions!

Two things struck me after some more time reading the exim manual.

1) $address_data - how incredibly useful! In fact, one of the sample
configs had this and I didn't know what it was for. I have no excuse.

2) unseen - this can be set on the basis of an expansion!

Armed with this knowledge, I worked out the following:

forward:
   driver = redirect
   address_data = GET_ADDRESS_DATA
   data = ${extract{mailForwardingAddress}{$address_data}}
   unseen = ${if or {{match
{${extract{deliveryMode}{$address_data}}}{reply}} \
                     {match
{${extract{deliveryMode}{$address_data}}}{localdelivery}}} \
                     {true}{false}}


reply:
driver = accept
condition = ${if match
{${extract{deliveryMode}{$address_data}}}{reply} {yes}{no}}
transport = auto_reply
unseen = ${if match
{${extract{deliveryMode}{$address_data}}}{localdelivery} {true}{false}}

localdelivery:
driver = accept
transport = local_delivery
condition = ${if match
{${extract{deliveryMode}{$address_data}}}{localdelivery} {yes}{no}}

It does exactly what I want. I am also doing a similar thing for the
catchall, but I won't have autoreply enabled for a catchall. That would
be silly.

I've been working on exim configs for 16 hours a day for the past three
days. I think I'm getting the hang of it now.

Anyone want to review my config when I'm done? I'll be using this in a
large system and don't want there to be any performance or security
holes.

I'd rather not just post it to the list as not everyone will be
interested.

Nathan.

--
Nathan Ollerenshaw - Unix Systems Engineer
ValueCommerce - http://www.valuecommerce.ne.jp/