On Sun, Sep 01, 2013 at 03:02:36PM -0400, Bruce Markey wrote:
> I'm hoping someone on here can maybe point me in the right direction.
>
> I'm trying to simply pipe all incoming email to a perl script that
> then dumps back to postfix to deliver. Pipes in by STDIN and then
> hands it back via STDOUT.
>
> This is the script.
> https://grepular.com/Automatically_Encrypting_all_Incoming_Email
>
> I've read this http://www.postfix.org/FILTER_README.html about 50
> times so far.
>
> I tried the simple filter and that didn't work. Well it did but I
> realized it expected the script to then deliver the message.
This is a mistaken impression. The script typically re-injects the
mail into Postfix via the sendmail(1) command. Make sure to not
pass the "-t" option and to safely pass the envelope recipients
on the sendmail(1) command-line.
A better architecture is to embed your Perl code into a transparent
SMTP proxy.
--
Viktor.
