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From: Curtis (postfixuserisparks.com)
Date: Wed Mar 11 2009 - 16:25:04 CDT
On Tue, Mar 10, 2009 at 8:43 PM, Victor Duchovni
> 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:
> example.com catchallexample.com
> bogusexample.com nosuchuseraddress.invalid
> bogusexample.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...
smtpd_recipient_restrictions ... , check_recipient_access
bogusexample.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 <bogusexample.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?