On 11/09/2011 10:34 AM, Tom Hendrikx wrote:
> On 09/11/11 09:02, johnny Strom wrote:
>> Hello
>>
>> I have stetup dspam with postfix using this configuration described here:
>>
>> http://www.kirya.net/articles/setting-up-dspam-as-a-filter-for-postfix-on-debian/
>>
>>
>> I use virtual_alias_maps = hash:/etc/postfix/virtual for virtual users.
>>
>> Now I have an problem when I specify an user in the virtual file that
>> dose not have an local account then
>> emails get duplicated to all recipients.
>>
>> Ex.
>>
>> # example.com virtual domain mail users.
>> example.com anything
>> us...@example.com user1
>> i...@example.com user1, some-u...@gmail.com,
>> some-other-u...@gmail.com
>>
>> So what happens if someone form out side sends an email to
>> i...@example.com then all recipients will get six emails of the same email.
>>
>> If I put the some-u...@gmail.com, some-other-u...@gmail.com in an
>> .forward file then it works ok.
>> Dose it has something to do with how postfix expands the virtual users
>> when they are not local?
> This sure does look like a postfix configuration issue, not directly
> related to dspam. Could you show complete postfix logging for a message
> sent to i...@example.com in the above configuration? Also, output from
> postconf -n is way better than c/p from main.cf
>
> Also: do all six messages that are received in the end contain DSPAM
> headers?
>
>> The dspam specific configuration looks like this.
> <snipping what looks like a correct configuration>
>
>> smtpd_recipient_restrictions =
>> reject_invalid_hostname,
>> reject_non_fqdn_sender,
>> reject_non_fqdn_recipient,
>> reject_unknown_sender_domain,
>> reject_unknown_recipient_domain,
>> reject_unauth_pipelining,
>> permit_mynetworks,
>> permit_sasl_authenticated,
>> reject_unauth_destination,
>> reject_rbl_client blackholes.easynet.nl,
>> reject_rbl_client cbl.abuseat.org,
>> reject_rbl_client proxies.blackholes.wirehub.net,
>> reject_rbl_client bl.spamcop.net,
>> reject_rbl_client zen.spamhaus.org,
>> reject_rbl_client dnsbl.njabl.org,
>> reject_rbl_client dnsbl.dronebl.org,
>> check_policy_service inet:127.0.0.1:10023,
>> check_recipient_access pcre:/etc/postfix/dspam_check_aliases,
>> check_sender_access pcre:/etc/postfix/dspam_check_aliases,
>> check_client_access pcre:/etc/postfix/dspam_filter_access,
>> permit
> The dspam_check_aliases here does not occur in the howto you linked.
> What is it supposed to do, and what is in the dspam_check_aliases file?
It's at the end of the howto and it contains.
/^.*(spam|ham)@.*$/ REJECT
It seems that the problem is that I used {original_recipient} instead of
{recipient}
dspam unix - n n - - pipe
flags=Ru user=dspam argv=/usr/bin/dspam --client --deliver=innocent
--user ${original_recipient} --mail-from=${sender}
When I tried to get it working so that all virtual users would be able
to train thier spam profile so did I need to add {original_recipient}
now that causes it to duplicate all emails instead if they are listed in
the virtual file.
Now I have the retrain line like this:
dspam-retrain unix - n n - - pipe
flags=Rhq user=dspam argv=/usr/bin/dspam --client --mode=teft
--class=$nexthop --source=error --user ${sender}
Is there some other way to match the original_recipient (original email
adress) and the sender when training?
So If I use only recipient in the master.ch file then I get this when I try to
train
dsapm.
loading preferences for user us...@somedomaim.com
_mysql_drv_getpwnam: returning NULL for query on name: us...@somedomaim.com
_ds_pref_load: unable to _mysql_drv_getpwnam(us...@somedomaim.com)
So I solved it by using "-user ${original_recipient}" but then I get duplicate
emails instead.
>
>> dspam_destination_recipient_limit = 1
>>
>> dspam.conf
>> DeliveryHost 127.0.0.1
>> DeliveryPort 10027
>> DeliveryIdent localhost
>> DeliveryProto SMTP
>>
>>
>>
>>
>>
>>
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>
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