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.
--
Viktor.
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