+++ /dev/null
-SELECT messageid, time, type, flags, sender, message
-FROM backlog
-JOIN buffer ON backlog.bufferid = buffer.bufferid
-JOIN sender ON backlog.senderid = sender.senderid
-WHERE buffer.bufferid = :bufferid AND backlog.time >= :since
-ORDER BY messageid DESC
-LIMIT -1 OFFSET :offset