I migrated from exchange 2003 to 2010.
Mailflow is good but there are other issues.
iPhones and android phones connect fine.
Blackberrys won't authenticate at all. Even trying the same users as on the iPhones.
When I run the remote connectivity analyzer.. most tests fail.
However, OWA seems to work fine for users.
Several users are getting a password prompt when opening outlook. Not all, but some.
I get it on mine when on an XP machine, but not windows 7.
There is an error in the event viewer stating that the MsExchangeTransport "cannot find route to" my old 2003 email server. Event ID 5006
I haven't decomissioned the old server yet. I thought I should wait till issues are resolved. I'm wondering if not decomissioning it is part of the problem.
Can any one help please? I really need the blackberrys to connect and the user prompts to stop.