Take the 2-minute tour ×  I've just upgraded from Outlook 2003
to Outlook 2007 and I have a number of (client-side) rules that
categorize and flag emails based on who they've come from
(particular senders, or whether I'm in the to/cc fields, the
only recipient, etc.). These work just fine and while not
exactly as cleanly as in 2003, it'll do.  Today, for the first
time since the upgrade, I've switched my BlackBerry on.  Now,
when mail arrives, the rules are run properly, but a few seconds
later when the mail is also downloaded onto the BlackBerry, the
category and flag are wiped.  Does anyone have any suggestions?
share|improve this question  2 Answers 2  Having opened a
bounty, I actually did some deeper searching and think I've
found the answer.  Basically it was the Cached Exchange Mode
being enabled (I run Xobni which recommends that).  The issue is
that the BES and the client-side rules are both changing the
message and because of the Cached Exchange Mode this was
resulting in two copies, one of which (