Hi Ken, everyone,
Can anyone think of a good reason why CONDSTORE isn't enabled
by default for everyone all the time? Back when it wasn't
stable, fair enough - but I think it's pretty close now, and
am willing to put a bit more effort in to finishing the job...
Thunderbird 3 will support
There is a higher bookkeeping cost when only \Seen state changes because
rather than just updating seen.db, we also have to tweak cyrus.index.
The cost may not be enough to worry about, but since \Seen state is most
likely the most frequently used flag (and most likely is changed
separately