i have a python script and i want it to run each time postfix holds and email i managed to hold emails based on some patterns using regular expression under /etc/postfix/main.cf and i want to run this python script each time an email is holded. i did my research and i found it this potential solution Postfix does not trigger my before-queue milter script an i tried this:
smtp inet n - - - - smtpd
-o content_filter=mymilter
...
mymilter unix - n n - - pipe
flags=F user=me argv=/tmp/my_py_script.py
but postfix doesn't seems to trigger my_py_script.py
is there any full example or a suggestion to how to trigger this script via postfix ?
