Re: per-recipient configuration

> See in my mind, per-recipient config and persistent data storage are more
> separate.  Maybe part of the reason I look at it this way is that in my
> own implementation, I never really write "config" for a recipient, I only
> read it (from my persistent storage, the db, of course).  I don't see it
> necessary to be able to say $rcpt->config( spam_threshold => 10 ) from QP,
> I'd do it from the UI).  "Stored" things are always written from QP

I have stuff that might wind up looking like

      $rcpt->persistent->{statistics_receivedmsgs_total}++;
      $rcpt->persistent->{statistics_receivedstatsbysender}{$NormalizedSenderAddress}++;

in addition to reading configuration.