Recently I enabled archive on my email .
All the retention policy tags and default policy have not been changed on our Exchange 2010 system
Any email older than 2 years has been moved to the archive DB,which seems to apply the default archive policy . However , when I check the emails within the archive DB(folder) , it only keeps my email back to Jul 2010 and I could not find any email within any mail folder older than that .
I am just wondering , after email was moved to archive folder, which policy start to be enabled ? And how long it can be kept ?
Thanks in advance.