As you may have seen Microsoft released its Exchange Server 2013 Cumulative Update 6 quickly followed by two patches due to issues raised by customers
- Exchange Server 2013 databases unexpectedly fail over in a co-existence environment with Exchange Server 2007 (KB2997209)
- Exchange Online mailboxes cannot be managed by using EAC after you deploy Exchange Server 2013 CU6 (KB2997355)
To find out what issues were fixed in CU6 click HERE
To download CU6 click HERE
As the hotfixes are now available I would strongly recommend installing them taking all the necessary precautions i.e. backups etc.
Updates also came out for Exchange 2010 and Exchange 2007, download these using the links below:-
To download Update Rollup 7 for Exchange Server 2010 Service Pack 3
To download Update Rollup 14 for Exchange Server 2007 Service Pack 3
