MRob:
> For some time it is possible to make postfix virtual tell a LDA who is
> the original recipient, add x-original-to header. But not LMTP. This
> create problems in final delivery, one example is autoreply vacation
> program cannot check if message was addressed directly to this user or
> not, so many autoreplyies are sent when it should not happen.
>
> Feature request for this seems stalled, but in meantime, is there any
> workaround?
>
> FYI, I use dovecot LMTP.
There is a workaround for SMTP mail:
/etc/postfix/main.cf
smtpd_recipient_restrictions =
....
reject_unauth_destination
check_recipient_access pcre:/etc/postfix/add-original-rcpt
....
/etc/postfix/add-original-rcpt
/(.+)/ PREPEND X-Original-To: $1
But that covers only mail that is received via SMTP; also, this
introduces a privacy leak when a message has multiple recipients;
each recipient can see who else received a copy of the message.
I hav updated the wishlist (for Delivered-To and X-Original-To).
Wietse
