I may be wrong. I’m not the strongest with Haskell, but skimming the code, it appears to just dump all incoming email into the same dir and when you receive on

I may be wrong. I’m not the strongest with Haskell, but skimming the code, it appears to just dump all incoming email into the same dir and when you receive on a mailbox it scans the directory for any files containing the mailbox id. I’m not sure what code goes through and cleans up old emails though. Edit: it used a cron job that runs every minute and used `find` to delete any file that’s 5 minutes old. This both cleans up emails and deleted mailbox ids. This is a rather simple way to do this but you could just dump a massive amount of email on the service and it’ll run really slowly for the next 5 minutes.