Jan-Piet Mens wrote:
I'm using Exim 4.44 with Dspam 3.5.0. Messages addressed to my users can
be of the form [EMAIL PROTECTED] or [EMAIL PROTECTED], where alias is normally a
fullname (jane.doe). The dspam router checks availability
of a service attribute via LDAP for that user to determine if the user
has opted in for Dspam.
dspam_router:
no_verify
condition = "${if and { \
{!def:h_X-Spam-Flag:} \
{!def:h_X-FILTER-DSPAM:} \
{!eq {$received_protocol}{local}} \
{ <= {$message_size}{512k}} \
{!eq {${lookup ldap {ldaps:///BASEDN?uid?sub?\
(&(|(mail=${quote_ldap:[EMAIL
PROTECTED])(alias=${quote_ldap:$local_part}))(service=dspam)) \
} {$value} {}}\
} {} } \
}\
{1}{0}}"
headers_add = "X-FILTER-DSPAM: by $primary_hostname on $tod_full"
driver = accept
transport = dspam_spamcheck
Unfortunately, at the point of the transport, the value of `%u' can either be
`userid' or `alias', depending on the $local_part of the message's address.
dspam_spamcheck:
driver = pipe
command = "/usr/local/bin/dspam --deliver=innocent,spam --user
${lc:$local_part} -f \
'$sender_address' -- %u"
home_directory = "/tmp"
current_directory = "/tmp"
user = exim
group = mail
log_output = true
return_fail_output = true
return_path_add = false
message_prefix =
message_suffix =
How can I ensure that the command in the transport is called with the userid as
retrieved from LDAP (i.e. I always want the userid, even if the message was
sent to [EMAIL PROTECTED]) ? I can't think of anything short of using a
command= which
would once again perform the directory search and then launch dspam; that can't
be right.
Have you checked out the DSPAM docs on building an 'appliance'? You set
your aliases and main username to share the same DSPAM uid. Thus they
all share the same DSPAM dataset.
I'm not sure if your problem is that DSPAM is treating the alias as a
separate DSPAM user or if you need the real address only to be sent to
the Domino server.
M
--
Michael F. Sprague | [EMAIL PROTECTED]
Partner | System and Network Engineering (SaNE), Inc
use STD::disclaimer;
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