[exim-dev] Use transport_filter

Good Morning.

Is there any limitation in transport_filter when I try to pass a parameter
inside an IF?

For example if I use a transport_filter like this:
transport_filter = /etc/exim/test.sh ${message_id}

It works perfectly, but when I put this question in an IF as below:
transport_filter = '${if eq{$a}{$b}{/etc/exim/test.sh ${message_id}{}}'

It always generates the following log back to me:
transport filter process failed (127): unable to execute command

Any idea? Already grateful.

* Ygor Fernandes
* Suporte Técnico
* at; iPORTO.COM <http://iporto.com/> - Soluções em Cloud Computing
* ygor@???
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