$URLName = "mail.domain.com"
$NewServer = "internalservername"

get-activesyncvirtualdirectory -server $NewServer | set-activesyncvirtualdirectory -internalurl "https://$URLName/Microsoft-Server-Activesync" -externalurl "https://$URLName/Microsoft-Server-Activesync"
get-ecpvirtualdirectory -server $NewServer | set-ecpvirtualdirectory -internalurl "https://$URLName/ecp" -externalurl "https://$URLName/ecp"
get-mapivirtualdirectory -server $NewServer | set-mapivirtualdirectory -internalurl "https://$URLName/mapi" -externalurl "https://$URLName/mapi" -IISAuthenticationMethods NTLM,OAuth
get-owavirtualdirectory -server $NewServer | set-owavirtualdirectory -internalurl "https://$URLName/owa" -externalurl "https://$URLName/owa"
get-powershellvirtualdirectory -server $NewServer | set-powershellvirtualdirectory -internalurl "https://$URLName/powershell" -externalurl "https://$URLName/powershell"
get-webservicesvirtualdirectory -server $NewServer | set-webservicesvirtualdirectory -internalurl "https://$URLName/EWS/Exchange.asmx" -externalurl "https://$URLName/EWS/Exchange.asmx" 
set-clientaccessservice -Identity $NewServer -AutoDiscoverServiceInternalUri "https://$URLName/Autodiscover/Autodiscover.xml"
get-outlookanywhere -server $NewServer | set-outlookanywhere -ExternalHostname $URLName -InternalHostname $URLName -ExternalClientsRequireSsl $true -InternalClientsRequireSsl $true -DefaultAuthenticationMethod NTLM
get-oabvirtualdirectory -server $NewServer | set-oabvirtualdirectory -ExternalUrl https://$URLName/OAB -InternalUrl https://$URLName/OAB


get-activesyncvirtualdirectory | fl server,internalurl,externalurl
get-ecpvirtualdirectory | fl server,internalurl,externalurl
get-mapivirtualdirectory | fl server,internalurl,externalurl
get-owavirtualdirectory | fl server,internalurl,externalurl
get-powershellvirtualdirectory | fl server,internalurl,externalurl
get-webservicesvirtualdirectory | fl server,internalurl,externalurl
Get-ClientAccessService | fl AutoDiscoverServiceInternalUri
get-OutlookAnywhere | fl server,internalhostname,externalhostname
get-oabvirtualdirectory | fl server,internalurl,externalurl