Rejecting email with an informative message

[Drew Marshall]

    [ The following text is in the "iso-8859-1" character set. ]
    [ Your display is set for the "US-ASCII" character set.  ]
    [ Some characters may be displayed incorrectly. ]

On Mon, November 28, 2005 11:49, Drew Marshall wrote:
> On Mon, November 28, 2005 11:18, Peter Bates wrote:
>> Hello all...
>>
>> I'm not sure which bit of MailScanner is best suited to this task,
>> so apologies for asking here.
>>
>> We're getting complaints about a 'persistent offender' sending
>> emails to a variety of recipients here, that said recipients want
>> blocking.
>>
>> Normally I'd do this at the MTA, but the Postfix errors are more of
>> the
>> '550 No thanks' or '550 Please see http://blah/blah' order.
>>
>> The actual recipients would like to return a nicely formatted
>> 'thanks, but no thanks' to this particular sender.
>>
>> What is the quickest way to do this in MailScanner, to deliver
>> some custom message from the reports directory?
>
> It is easier to do this from Postfix and will save you bandwidth as well.
>
> Just set up check_client_access <file_name> under
> smtpd_client_restrictions (In main.cf) with something like
        ^^^^^^
Ops, that ought to be smtpd_sender_restrictions not client (Although it
will do a similar job). Rest still applies.

>
> not_wanted at nastysender.com reject Thanks but no thanks
>
> Don't forget to postmap this file and reload Postfix. Postfix will now 550
> all mail from that e-mail address (Or you can use IP address, hostname,
> domain etc).
>
> More details can be found here http://www.postfix.org/postconf.5.html
> search for smtpd_client_restrictions

Again here smtpd_sender_restrictions.

Sorry, must learn to engage brain before send finger!

Drew


-- 
In line with our policy, this message has 
been scanned for viruses and dangerous 
content by MailScanner, and is believed to be clean.
www.themarshalls.co.uk/policy

------------------------ MailScanner list ------------------------
To unsubscribe, email jiscmail at jiscmail.ac.uk with the words:
'leave mailscanner' in the body of the email.
Before posting, read the Wiki (http://wiki.mailscanner.info/) and
the archives (http://www.jiscmail.ac.uk/lists/mailscanner.html).

Support MailScanner development - buy the book off the website!