OAB Error & Useful commands

get-mailboxDatabase
get-mailbox   "Database Name"     | FL OfflineAddressbook

Checking Offline Address Book
get-OfflineAddressBook  "Default Offline Address List" | FL Guid
get-OfflineAddressBook  |  fl Name,publicfolderdatabase
get-OfflineAddressBook | Update-OfflineAddressBook  -vb
get-OfflineAddressBook | Select Name,Server

get-addresslist  | fl  *ldap*, *guid*

Stop/Start File Distribution Service
net stop MSExchangeFDS
net start MSExchangeFDS




On PowerShell

Get_ExecutionPolicy  -List | FL
Set-ExecutionPolicy “RemoteSigned”



On Mailbox Server
Set-EventLogLevel -Identity "MSExchangeSA\OAL Generator" -Level Expert -Confirm:$False