[dev] New message sorting/handling code: another nit

[Chuck Hagenbuch]

The old code would always re-sort the mailbox when you hit the last 
message, to see if new messages had come in in the meantime. This way, if 
you're going linearly through your mailbox, you could keep continuing to 
messages which came in while you were reading your mail without going back 
to the mailbox page. The new code seems to have lost this. Any chance we 
can get it back?

-chuck

--
Charles Hagenbuch, <chuck@horde.org>
"What was and what may be, lie, like children whose faces we cannot see, in 
the arms of silence. All we ever have is here, now." - Ursula K. Le Guin