Postfix Filters and header_checks

Jonathan Ellis jonathan at
Mon Aug 15 14:10:50 MDT 2005

On Mon, 15 Aug 2005 13:57:23 -0600, "Dennis" <devel at>
> Anybody know how to get a filter to work with postfix?

> All the documentation I find for the header_checks just says foo:bar
> where I put ??:??.  I just want to execute a script with the mail as the
> input and then have the mail delivered unaltered.  So what is foo:bar
> supposed to really be?  The docs/man pages say it's
> transport:destination but I'm having trouble figuring out how to make
> transport:destination into path/args for my script. gives an example.


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