Author: Marc Sherman Date: To: exim-users Subject: Re: [exim] migrating exim/spamd/clamav server
Dimitrios Koutsos wrote: > Hi All,
> I am migrating an exim mail sevrer on to new hardware latest app versions.
> For testing I need to send a copy of all in-coming emails to the new built
> server, do the content scanning, and suppress its delivery.
> Would you know what router should I use to achive that, without disrupting
> the live server at all?
On the old server, right at the top of your routers, to send a copy of
all mail to the new server:
On the new server, right at the top of the routers, to suppress delivery
of all mail:
suppress_all_delivery:
driver = redirect
data = :blackhole:
verify = false
Is spamd running on the new server, or do you have a shared spamd server
that both exim's will be hitting? If the latter, then you'll end up
with all messages being scanned (and auto-learned) twice by the same
spamd, which could skew your spam learning.