Re: [exim] Why "blackhole"?

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Autor: Luca Bertoncello
Data:  
Dla: exim-users
Temat: Re: [exim] Why "blackhole"?
Zitat von Mike Brudenell via Exim-users <exim-users@???>:

Hi Mike

> Have you added a local_scan function to your configuration?


Yes! Kaspersky. And I must say, that I already had some suspect on that...

> https://www.exim.org/exim-html-current/doc/html/spec_html/ch-adding_a_local_scan_function_to_exim.html
>
> If so, then it sounds like it has decided to discard all the recipients for
> that incoming message. If you read the *Specification* it says (emphasis
> mine):
>
> The list of accepted recipients, held in a vector of length
> recipients_count. The recipient_item structure is discussed below. You can
> add additional recipients by calling receive_add_recipient() (see
> below). *You
> can delete recipients by removing them from the vector and adjusting the
> value in recipients_count. In particular, by setting recipients_count to
> zero you remove all recipients. If you then return the value
> LOCAL_SCAN_ACCEPT, the message is accepted, but immediately blackholed.* To
> replace the recipients, you can set recipients_count to zero and then call
> receive_add_recipient() as often as needed.
>
>
> If local_scan says to accept the message but it has no recipients left it
> is blackholed.


OK, thanks.
But I really can't find any place in my configuration to delete the
recipients...

   warn  set acl_m_klms_headers =
         set acl_m_klms_result =
         set acl_m_klms_answer =  
${dlfunc{/opt/kaspersky/klms/lib64/libklms-exim.so}{scan}{${spool_directory}/input}}
         condition       = ${if def:h_X-Ciphermail {false}{true}}


   defer condition       = ${if def:h_X-Ciphermail {false}{true}}
         condition       = ${if eq {$acl_m_klms_answer}{}{yes}{no}}
         log_message     = 451 PVC01 - LMS check failed (empty answer)  
$acl_m_klms_answer $acl_m_klms_result $acl_m_klms_tempfile
         message         = 451 PVC01 - Temporary local problem -  
please try later. ASSISTENCE_MESSAGE (PVC01)


   defer condition       = ${if def:h_X-Ciphermail {false}{true}}
         condition       = ${if match {$acl_m_klms_answer}{\N^451\N}{yes}{no}}
         log_message     = 451 PVC02 - LMS check defer  
$acl_m_klms_answer $acl_m_klms_result $acl_m_klms_tempfile
         message         = 451 PVC02 - Temporary local problem -  
please try later. ASSISTENCE_MESSAGE (PVC02)


   defer condition       = ${if def:h_X-Ciphermail {false}{true}}
         condition       = ${if match {$acl_m_klms_answer}{\N^452\N}{yes}{no}}
         log_message     = 451 PVC03 - LMS check defer  
$acl_m_klms_answer $acl_m_klms_result $acl_m_klms_tempfile
         message         = 451 PVC03 - Temporary local problem -  
please try later. ASSISTENCE_MESSAGE (PVC03)


   deny  condition       = ${if def:h_X-Ciphermail {false}{true}}
         condition       = ${if match {$acl_m_klms_answer}{\N^550\N}{yes}{no}}
         log_message     = 552 PVC04 - LMS check reject  
$acl_m_klms_answer $acl_m_klms_result $acl_m_klms_tempfile
         message         = 552 PVC04 - E-Mail contains Virus.  
ASSISTENCE_MESSAGE (PVC04)


   deny  condition       = ${if def:h_X-Ciphermail {false}{true}}
         condition       = ${if match {$acl_m_klms_answer}{\N^554\N}{yes}{no}}
         log_message     = 552 PDV01 - LMS check reject  
$acl_m_klms_answer $acl_m_klms_result $acl_m_klms_tempfile
         message         = 552 PDV01 - E-Mail contains Virus.  
ASSISTENCE_MESSAGE (PDV01)


   warn  condition       = ${if def:h_X-Ciphermail {false}{true}}
         condition       = ${if match {$acl_m_klms_answer}{\N^250\N}{yes}{no}}
         logwrite        = LMS check accept: $acl_m_klms_answer  
$acl_m_klms_result $acl_m_klms_tempfile
         set acl_m_klms_answer =


Did I forgot something?

Thanks
Luca Bertoncello
(lucabert@???)