Exchange 2010 SP2 new users not able to connect via Activesync (mobile devices)
I already made sure that their AD properties under Securities/Advance is checked on "Include inheritable permissions from this object's parent".
We have over 1200 mailboxes.
CAS server has Update Rollups ver 4 and 6 only.
Do I need Rollup 2 for SP2? or Do I need to go to SP3 directly?
Older mailbox/accounts are still able to connect via activesync in their phones.
Note that those that cannot connect via ActiveSync uses either iPhone or Android.
We do have a MS Forefront TMG server in the DMZ before things hit the Exchange Servers. (Just FYI)