On Tue, Mar 10, 2009 at 8:43 PM, Victor Duchovni
<victor.ducho...@morganstanley.com> wrote:
>
> On Tue, Mar 10, 2009 at 10:23:30PM -0400, Sahil Tandon wrote:
>
> > On Mar 10, 2009, at 9:27 PM, Curtis wrote:
> >
> >> I've got the catch-all feature explained here working just fine...
> >>
> >> http://www.postfix.org/VIRTUAL_README.html
> >>
> >> Is there an easy way to designate an explicit *invalid* email address so
> >> that even though the catch-all is enabled for a domain, a specific email
> >> address is considered invalid and is bounced at smtp?
> >
> > Use transport maps to direct messages for the specific email address to the
> > error mailer.
> >
> >       http://www.postfix.org/transport.5.html
> >       http://www.postfix.org/error.8.html
>
> This works because smtpd(8) policy is applied to input address before
> rewriting. One can also enhance the rewriting tables:
>
>    virtual:
>       �...@example.com            catch...@example.com
>        bo...@example.com       nosuchu...@address.invalid
>
>    transport:
>        bo...@example.com       error:5.1.1 Invalid recipient address
>        address.invalid         error:5.1.1 Invalid recipient address
>
> this bounces the address when submitted locally.

Perhaps it's a problem with my postfix configuration, but the above
solution bounced the email after smtp, which won't work for us.  I did
find one solution that seems to work...

main.cf:
smtpd_recipient_restrictions ... , check_recipient_access
hash:/etc/postfix/recipient_access

recipient_access:
bo...@example.com 515 Invalid Recipient

...which bounced the email at smtp.  However, when sending a test
message via gmail the bounce error wasn't what I expected:

"[blah, blah, blah.... ] The error that the other server returned was:
515 515 5.7.1 <bo...@example.com>: Recipient address rejected: Invalid
Recipient (state 14)."

The error code appears to be listed 3 times... "515 515 5.7.1"

According to http://www.postfix.org/access.5.html  ...' When no code
is specified at the beginning of the text below, Postfix inserts a
default enhanced status code of "5.7.1" '

But, instead, I'm getting my 515 code twice and the 5.7.1 as well.  Any ideas?

Thanks,

Curtis

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