How to block addresses beginning with pipe

Tue Dec 22 08:03:23 GMT 2009

Am 21.12.2009 16:31, schrieb Kai Schaetzl:
> Dalimil Gala wrote on Mon, 21 Dec 2009 14:35:38 +0100:
> 
>> I'm getting a lot of messages with spoofed addresses beggining with the 
>> pipe character like:
> 
> If you are using postfix I would kill these with a header-check.
> 
> Kai
> 

in case of postfix insert in /etc/postfix/header_checks :

/^To:.*\|/                    REJECT

works as desired here.

Ralph