[Mailman-Users] Disable attachment scrubbing?

Sometimes people post messages with attachments. They get archived with the message “attachment was scrubbed...” and renamed simply “attachment” and if the mime type wasn’t recognized, also the file extension is changed.

Is there some way to completely disable scrubbing? Just allow the attachments to come through as-is? No renaming.

For my group, this feature is causing more harm than good. All the people who are allowed to subscribe or post are trusted not to send corrupt or malicious attachments.