| | Re: BESADMIN mailbox migrated to Exchange 2010 and 2003 users stop syncing
Yep read countless threads on the throttling policy, removed, re-added etc. I am on Exchange 2010 SP2 so applied the other changes I saw for SP1. As part of testing pretty much NULL'd everything.
I dont see any events on the exchange server re complaints and the 2010 mailboxes are fine on BES5 just 2003.
Re permissions I have been back through, prior to the migration I had a working 2003 user base and BES5, only when the BESADMIN was moved to 2010 it went belly up.
I am rebooting my 2003 server this weekend to see if this does anything.
I will look into the DC DNS idea, we have an empty root domain (schema) that is 2008 R2 and these are GC's.