Marc Haber wrote:
> On Tue, 05 Jun 2007 21:04:17 +0200, Marc Haber
> <mh+exim-users@???> wrote:
>> I would like to make it easily configurable in the Debian packages to
>> reject messages to local accounts with UID below a certain border. I
>> also would like to have the possibility to define exceptions for this
>> rule.
>
> No comments about this for me?
Is there any reason why you couldn't combine the two data blocks into a
single router? This isn't tested, but I think it'd work:
COND_SYSTEM_USER_AND_REMOTE_SUBMITTER = "\
${if and{{! match_ip{$sender_host_address}{:@[]}}\
{<{$local_user_uid}{FIRST_USER_UID}}}\
{1}{0}\
}"
DATA_FAIL_SYSTEM_USER = ":fail: no mail to system accounts"
lowuid_reject:
debug_print = "R: lowuid_reject for $local_part@$domain (UID
$local_user_uid)"
check_local_user
driver = redirect
allow_fail
domains = +local_domains
condition = COND_SYSTEM_USER_AND_REMOTE_SUBMITTER
data = ${if exists{/etc/exim4/lowuid-aliases}\
{${lookup{$local_part}lsearch{/etc/exim4/lowuid-aliases}\
{$value}{DATA_FAIL_SYSTEM_USER}}}{DATA_FAIL_SYSTEM_USER}}
But why have a separate aliases file for low uids in the first place?
Wouldn't the re-ordering of the routers I suggested in the bug I filed a
couple years ago on this topic solve the problem simpler and allow low
uids to remain in the standard /etc/aliases file?
- Marc
