Exchange 2007 OAB Replication Check

check your OAB replication by:

get-offlineaddressbook |fl

Write down the Guid of the address book that needs to replicate then navigate to

c:\program files\microsoft\exchange server\client access\OAB

Check to make sure the only folder is the one with your guid you wrote down earlier.

Exchange 2007 Set Autodiscover URL

set-clientaccessserver -identity servername -autodiscoverserviceinternaluri "http://server.domain.com/autodiscover/autodiscover.xml"

Exchange 2007 Transport Hub Issues

Disable all antivirus
Restart All exchange services
Get-transport agent
Get-transportagent | disabletransportagent/enabletransportagent
Restarted transport service/Mail Submission service

Exchange 2007 Mailbox Total Size (powershell)

Get-Mailbox -Database | Get-MailboxStatistics | select DisplayName,TotalItemSize |
sort TotalItemSize

Exchange 2007 Managed Folder Assistant

Start-ManagedFolderAssistant