Am 06.02.2013 20:25, schrieb Noel Jones:
> On 2/6/2013 12:53 PM, Marcio Merlone wrote:
>> Em 06-02-2013 14:54, Noel Jones escreveu:
>>> On 2/6/2013 10:00 AM, Marcio Merlone wrote:
>>>> Could anybody advice me how to achieve a sometimes_bcc, which should
>>>> work as an always_bcc only when certain criteria is matched, based
>>>> on subject and/or destination, like a sieve script?
>>> If you need to base the decision on mail content such as Subject,
>>> you'll need some sort of proxy or milter.
>> Nice if it could be done with:
>> - subject_bcc_maps with a pcre map or
>> - header_bcc_maps with a pcre map or
>> - header_checks with a BCC action...
>>
>
>
> header/body checks are too late in the processing to add a
> recipient, so the BCC action is not available with those features.
> And header/body checks cannot operate on multiple triggers, so even
> if they could add a recipient it wouldn't fit your criteria of
> {Subject + something else}.
>
>
>
>> So close, yet so far...
>>
>> Will dig a little more about milter, seems it can be done also with
>> some policy.
>
> No, a postfix policy service does not have access to the email
> content, so it can't see the Subject.
>
> Your only hope of doing this inside postfix is a milter or a proxy,
> and I'm not sure about a milter.
>
> Probably your best option is to BCC everything and use a sieve
> script on the recipient mailbox to throw out what you don't want.
>
>
> -- Noel Jones
>
>
>> If someone has some how-i-did to share I will be grateful.
>>
>> Thanks and regards.
>>
>> --
>> Marcio Merlone
>
Hi Noel, i speculated, if normally there are only pure virtual users,
this way might work
using a local users maildir as sender bcc target
over local transport, then forward procmail , filter subject ( rest
/dev/null ), add some additional header, invoke dovecot deliver back to
orginal sender via
( global ) sieve rule filtering additional header at orginal sender in
i.e subfolder sent/date etc
thats not sometimes bcc, but may goal the problem ( cross posted at
dovecot list )
Best Regards
MfG Robert Schetterer
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