Re: [Dovecot] Scalability plans: Abstract out filesystem and make it someone else's problem

On Wed, 2009-08-12 at 14:54 -0700, Daniel L. Miller wrote:

If every attachment in a given message is individually scanned to generate some unique identifier, and that identifier then used to determine whether or not it exists in the database - this could have HUGE effects. This now addresses not just the simple broadcast - but some really crazy possibilities.

Oh BTW. I think dbmail 2.3 does that. Then again I haven't yet seen a stable dbmail version. But looks like they've released 2.3.6 recently that I haven't tested yet.