we seem to have an issue with some mailboxes that have been migrated to 365
mail delivery can be very slow
these mailboxes can be around 40gig
sometimes mail has been delivered to the cell phone long before the desktop
if we removed cached mode it seems to be better
is this due to the large cache ost file
would archive fix this maybe?
No, Outlook uses server-based search now for Exchange Online accounts.
dougdog
ASKER
we had users running outlook in cached mode and they complained that the search did not work very well
we changed the "days to keep mail offline to all" and this seemed to help?
is this created in a different ost file or is it online only?