Seems a bit inefficient to scan through all files all the time, doesn't it? I suppose with SSD:s and enough RAM it won't do terrible things to the usability of

Seems a bit inefficient to scan through all files all the time, doesn't it? I suppose with SSD:s and enough RAM it won't do terrible things to the usability of the computer while doing a scan, but still. If I did something like this I'd probably pair it with a database of received_at + path mappings that's populated when mail is received.