On Fri, Dec 17, 2010 at 04:47:41PM -0500, Zhou, Yan wrote:
> Hi there,
>
> I am using a script to process each incoming message into Postfix.
>
> In master.cf, I have something like this. The python script calls
> another Java program do the heavy-lifting message processing.
>
> connector unix - n n - - pipe
> flags= user=hubdirect argv=python /usr/local/bin/messageprocessor.py
>
> It works great. Now, as I process message, I want to generate a MDN
> message to the sender (so that he knows I got it).
Sending the MDN is the MUAs job. DO NOT send MDNs from the MTA, that's
what DSN is for, and DSNs go to envelope senders, which you fail to
record. You also fail to record the envelope recipient, so it is unlikely
that you'll deliver the mail to the right recipient.
--
Viktor.
