On 18 September 2002, Philip Hazel said:
> Crude regex test in a "condition" condition in a DATA ACL?
>
> deny condition = ${if match{$h_to:}{@}{no}{yes}}
>
> "Reject if no @ in the To: header line."
Except that will reject messages with
To: undisclosed-recipients :;
which, while a fairly strong spam indicator, is not 100% proof of
guilt. Guess the only thing for it is to parse the header for real, and
see if the addr-spec is @-less. Another thing for local_scan()
methinks.
Greg
--
Greg Ward <gward@???> http://www.gerg.ca/
Never underestimate the power of human stupidity.
