Milter-greylist

Hi all I used to use MIMEDefang Milter with clamd and spamassassin on a medium volume mailserver used as mailrelay to filter emails for several domain and 

Benoit Panizzon <panizzon@...> wrote:

> But now I have detected a new Problem: MIMEDefang's recipient check routine
> does not work anymore, causing my server to send bounces for the occasional
> spam/virus getting through milter-greylist.
> 
> I have no idea if it is being broken by the milter-greylist IP-Whitelisting or
> if even auto-whitelisted emails get through without recipient checks.

That can't be related. For each stage, each milter is called until one
of them rejects or tempfail. Else the stage succeed. If milter-greylist
says a mail should go in, that won't prevent another milter to reject
it.

milter-rcptfilter is an ACL based on recipients, it can help you tossing
mail to invalid users, if this is the problem you fixed with MIMEDefang
(I'm not sure I understood everything). 

-- 
Emmanuel Dreyfus
http://hcpnet.free.fr/pubz
manu@...

Hi Manu

> That can't be related. For each stage, each milter is called until one
> of them rejects or tempfail. Else the stage succeed. If milter-greylist
> says a mail should go in, that won't prevent another milter to reject
> it.

Somehow it was related to the milter options...

INPUT_MAIL_FILTER(`mimedefang', `S=inet:33333@localhost, F=T, 
T=S:600s;R:600s;E:10m')

INPUT_MAIL_FILTER(`greylist', 
`S=local:/var/milter-greylist/milter-greylist.sock, F=T, 
T=S:600s;R:600s;E:10m')
define(`confMILTER_MACROS_CONNECT', `j, {if_addr}')
dnl # define(`confMILTER_MACROS_HELO', `{verify}, {cert_subject}')
dnl # define(`confMILTER_MACROS_ENVFROM', `i, {auth_authen}')
dnl # define(`confMILTER_MACROS_ENVRCPT', `{greylist}')

As soon as I commented out the not realy needed options, MIMEDefang did work 
as expected again. I'll test which of the options broke MIMEDefang later :)

-Benoit-