For example, say .rar isn't supported natively. I've seen tutorials suggest installing related packages, but don't see how Amavis picks up on that. >From the amavsid.conf, I see a "@decoders" which seems like a map (extension, command, arguments). This appears to map to /lib/Amavis/Unpackers.pm.
- What's the process for ensuring certain extensions get scanned? - How do I know which extensions are supported?
