Wietse Venema <wie...@porcupine.org>
d tbsky:
> Dominic Raferd <domi...@timedicer.co.uk>
> > The incoming email is saved by always_bcc, why is it important to save it
again when it is relayed (still I presume with the same 'To:' header, but different
envelope recipient) to gsmtp? You can find some information about the relay
transaction in the mail log (smtp). Example:
> >
> > 2018-12-20 11:27:56 streamingbats postfix/smtp[25382]: 3241861963:
to=<annbridgeha...@gmail.com>, orig_to=<a...@streamingbats.co.uk>,
relay=gmail-smtp-in.l.google.com[108.177.15.26]:25, delay=0.86, delays=0.06/0.02/0.26/0.52,
dsn=2.0.0, status=sent (250 2.0.0 OK 1545305276 i15si6765428wrp.144 - gsmtp)
>
>
> I understand the information is in the log. but I need to archive this
> information for auditing in the future. so I need this information
> when postfix bcc the mail.
FYI, none of the Postfix built-in BCC features archives the envelope
recipient.
On 20.12.18 21:13, d tbsky wrote:
although built-in bcc won't give envelope, there seems some tricky
ways to do. for example:
recipient_delimiter = +
recipient_bcc_maps = pcre:/etc/postfix/bcc_map.cf
and bcc_map.cf:
/^(.*)@(.*)$/ archive+$1=$2@localhost
then I can get the envelope for received mails.
but I can not find the tricky way for sender_bcc_maps.
if I need to write some script to handle this, any suggestion where to hook?
thanks a lot for help!!
isn;t it easier to save one copy of mail with the logs, instead of two
copied of mail, without logs?
Note that logs will show e.g. when mail was refused by destination server,
mail won't.
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