Re: [exim] Double outbound routing for testing purposes

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Author: Andrew C Aitchison
Date:  
To: Johnnie W Adams
CC: exim-users
Subject: Re: [exim] Double outbound routing for testing purposes
On Mon, 27 Jul 2020, Johnnie W Adams via Exim-users wrote:

> I'm a bit slow some days, so let me ask a slightly different question:
>
> Given that we have a small subset of our mail going to an on-prem SMTP
> server, and given that mail is sent via manualroute, how would I duplicate
> that stream of mail and send it to a second server? The gist of the entry
> is:
>
> on-prem-server:
> driver = manualroute
> domains = ualr.edu
> transport = remote_smtp
> local_part_suffix = +*
> local_part_suffix_optional
> condition = {it's complicated and irrelevant}
> hosts_randomize = true
> route_list = * on-prem-server-1.ualr.edu
> no_more
>
> It's trivial to redirect the mail. It's not obvious to me how to duplicate
> it.


You want *two* routers with the same condition.
The first should set the option "unseen", only the second should set "no_more".
See spec.txt Chapter 3.10 Running an individual router.

-- 
Andrew C. Aitchison                    Kendal, UK
             andrew@???