dovecot - Oct 2009 - Question about Windows Mail for Vista IMAP client

When TBird logs on, it does it quietly, that is it opens one or two 
logins.  When you start working it'll open a few more.
Quiet, no thrashing around

When WM4Vista opens, it appears to login and disconnect (immediately) 
once for every folder a person has.  20 folders, 20 logins and 
disconnect, ripple fire.
Anybody have an idea why WM4V is so busy and TB is quiet doing the same 
thing?  I fell over this doing testing on V1.2.6 but find it's also the 
case back on my production V1.1.15
-- 
==== Once upon a time, the Internet was a friendly, 
neighbors-helping-neighbors small town, and no one locked their doors. 
Now it's like an apartment in Bed-Stuy: you need three heavy duty 
pick-proof locks, one of those braces that goes from the lock to the 
floor, and bars on the windows.... ==== Stewart Dean, Unix System Admin, 
Bard College, New York 12504 sdean at bard.edu voice: 845-758-7475, fax: 
845-758-7035