From OpenSCADAWiki
The configuration was taken from the old server and it provides followed policy:
- For viruses: placing in quarantine and the recipient notifying.
- For the SPAM level lesser at 5.0: No SPAM and PASS.
- For the SPAM level lesser at 7.0: Mark as "Possible SPAM" and PASS.
- For the SPAM level lesser at 10.0: Mark as "SPAM" and PASS and quarantine.
- For the SPAM level great at 10.0: Kill the message.