> The offending maillog line I'm getting is this:
>
> Jul 8 15:51:12 argon postfix/pipe[27986]: 3E9A1613:
> to=<131453@xyz.molar.is>, orig_to=<131492@xyz.molar.is>,
> relay=filter, delay=4, status=bounced (service unavailable. Command
> output: Message content rejected )
Sean, I don't know if this will be of help but I was getting that same
message when I had an error in the file lists policies. I looked at your
conf file but I could not see anything amis. I am not familiar with the
"builtin/macro 25" portion but if it was working fine previously then it
should still.
-Yancey